Commodore surging when accelerating. It wont rev past 4k sometimes 3k. As soon as you put it back on and get to around 2000rpm, it's back. The most common problem withthe MAF sensor is dirt trapped inside the sensor, usually around the hot wire. 1 ltrs per hundred k's. May 22, 2015 · May 22, 2015. The rpm's will jump around and the truck surges. No check engine light no codes. This surging / bucking always starts off weak and very Aug 29, 2019 · I have a 2016 Honda Odyssey Touring Elite model with 47k on the clock. When accelerating uphill I noticed a very slight surging (or faulting?) of the engine. Diff oil was low when he serviced it. The best course of action would be to take a look at the possibility one at a time and figure out by deduction. It through a O2 sensor code for bank 2, sensor 1 and cleared the day I took it to a shop. micachu Discussion starter. Idle is smooth. It seems to be whenever the car would normally gear down, it seems to hesitate and then shudders and such as a result. Jul 25, 2012 · A multiple misfire can certainly cause the engine to surge. my ls1 was running a bit rough, so ive been trying to fix it and get it running nice again but i cant seem to work out what the issue is. Damaged Acceleration Cable. It also surges under Jul 7, 2020 · 3. Apologies for the repost, I originally put this in the general Durango discussion, probably more appropriate here, and I haven’t found a way to delete the original. 2. Was hoping someone could help with an issue we've been having with our '99 Commodore Wagon. A passenger wouldn't notice it. If the noise only occurs when throttle is applied, increases in frequency when rpm increases and is more of a ticking noise than a rattle than your bottom end has spat a bearing. #1. 89K miles, and for the past month, it has been having several different issues, such as engine surges, rough idle and acceleration and the service engine light has been coming on. Since then, cold acceleration seems a bit better, but now it’s surging badly across the board. As of recent whenever we are driving at low speeds or accelerating we either hear a loud clicking noise, like a baseball card in a bike spoke Jan 29, 2016 · PCV hoses and non oem valves also can cause trouble. The only factors I can identify are that it happens between 1/4-1/3 throttle, ambient temps between 0-20 F, and a slight incline. 5. Jun 17, 2023 · 9. The engine warning light is on and the engine surges intermittently while driving. I had a misfire problem that started out as surging before setting codes. A faulty spark plug means a failed engine and a jerking car. You said you know what this was from - please elaborate. When either of these goes bad, there is insufficient fuel pressure at the fuel rails. Jul 19, 2011 · scarm Discussion starter. does not do it under heavy acceleration. Jan 1, 2016. As the title suggests I've very recently been having some engine hesitation, and jerkiness, most noticeable around the 2-3000 RPM mark. Car has 186,000kms on the clock. This can happen at any speed, but most commonly when I'm doing around 100kmh accelerating up a hill (it doesnt even have to be all that Apr 22, 2014 · Members Ride. #6. Coil spring dampener. Jul 7, 2020 · 3. Happens in any gear when accelerating. Sep 3, 2016 · Holden VE Commodore Common Problems. 0 PowerStroke and it seems like the transmission does not kick down when it should. Jun 29, 2010 · help please! 2006 GJC 3. With your MM3, go to the menu and select change PID; the percentage menu has the rail pressure items you’ll need. It should be noted that I haven't been driving a lot, and when I do, it is primarily city driving, so this may have contributed to the early gumming up of the system. My wife is the primary driver but I do drive it fairly often as well. As the engine gets warmed up, the surging isnt a violent as when its Oct 22, 2017 · 3. Surging occurring while driving, where the revs are pulsing up and down (if I continue to drive, it sort of jerks fiercely up the road so i can usually make my way off the road). Dirty Fuel Injectors. Sep 21, 2017 · When accelerating with light-med throttle and shifting right around 2k rpms, it accelerates quicker right before it shifts even when I keep the pedal very steady. - 1999-2005 Pontiac Grand Am Nov 1, 2019 · Outside of bad fuel injectors, a bad fuel pump or fuel filter can also cause a jerk while accelerating. #5. I took it to the dealership and had them look at it. Oct 19, 2018 · hey mate id change the solenoid as the above stated but if you get random surging like that it could either be the tps or the bcm. Set ppk to 1280 or similar. Sorry for the long post guys just wanted to get as much info in as possible to try diagnose the issue. Very annoying more than anything else. Issue resolved. It seems. When Accelerating From Stop The Car Starts To Surge, Bunny Hop, Jerk Ect. Lower control arms completely with new ones. As I start to speed up the engine seems to bog down. Backed out of a parking space, put it in drive, squeeze the accelerator My 2002 vx commodore executive, whilst cruising regardless of speed and rpm drops suddenly and stays low (generally around the 1500rpm mark) or if I back off the throttle to slow down gradually or going down a hill the rpm drops suddenly to idle. 6L. If the RPM surge happens when you apply modest pressure to the pedal, it could simply be the torque converter lockup clutch releasing under acceleration load. And I've had this problem for a while, now it just seems worse. Here are the most common reasons and how to fix it. edit: also, have you replaced the oil pressure switch it can cause a rough idle and is located at the bottom of the oil filter container. The surging is not random. I've noticed that our brand new OB experiences light surging when accelerating with engine speed between 2k-2. Check and replace the distributor cap, rotor, ignition wires, and spark plugs. My 2003 Commodore has lost acceleration when uphill and/or accelerating off a stop. 3. #10. The best way to determine if there’s a lack of fuel is to test the fuel pressure at the rails. Jun 6, 2021 · There doesn't seem to be any surging while accelerating. Im pretty confident this could be your prob. If the cause of your shuddering transmission is low fluid rather than contaminated transmission fluid, you may just need to fill up your transmission with more fluid until it Apr 8, 2020 · If a fluid "flush" didn't work, then you're likely looking at $3,000 for a torque converter or $6,500 for a transmission. Company called “ nuclearpoweredmodules ” and I got the “Holden Commodore Ignition Module V8 5. Jan 19, 2023 · January 18, 2023. Feb 16, 2024 · The resulting loss of power will increase the demand for ignition. If the hose has fallen off this will happen, the same if the valve is busted. Right my problem is that my VZ shudders when accelerating above 100km/hr it will accelerate steadily up to 100k but as soon as I put my foot down at 100k it just starts shuddering like made and very slowly if at all increases in speed, I tried it in other gears and does the same in 4th about the same rev range 2000-2300. Car has done 79K miles. 105,000 MILES. Nov 1, 2019 · If your Ford Transit Connect is jerking when you press the accelerator, a few common issues can cause this. Drives fine except when going up a hill and foot is down about 1/3 to 1/2 then it starts to miss or feels like surging. Each of these could be signs that your throttle position sensor isn’t working correctly. 5 pipes, 5 speed, and full tune. I own a 96 5sfe a/t with 170k. In this article, I have explained the most common causes of a car sputtering when accelerating and how to address them. If I accelerate slowing it seems that does not exhibit this issue (so far). 3 surging on acceleration. The weather right now is 5F with 14" of snow, so I need the 4 wheel drive. #1 · Feb 19, 2018. Dec 6, 2012 · The problem I'm having is a long hesitation when accelerating from a dead stop. 4 hesitates and surges during acceleration. Mine seems to float between 1500 rpm and 1600 rpm just surging up and down. When i accelerate, just behind the dash it sounds like there is water or some sort of liquid gushing to and/or from somewhere. 5k RPM. Now when accelerating from a stop or low-speed you can feel the engine surging. Thinking about purchasing a VE Commodore, or interested about their common problems? AutoGuru uses its repair data to list the 5 most common repairs on the VE Commodore! Feb 19, 2018 · fred99x Discussion starter. Any ideas what might cause that? Let's start with the cheap fixes first, please. Had an oil change, alignment, and brake fluid exchange and full inspection. Next day my engine light came on. So say 2000-2300 or 1700-2200. It occurs when just cruising at a constant speed (most noticeable when around town), as well as light acceleration. That's assuming it's the transmission and not something like an engine misfire. Last edited: Feb 20, 2018. Quite loud when the radio isn't on and im driving but not quite as loud when the car is in park Jul 29, 2022 · Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. Dec 23, 2020 · Brake Calipers. re the pinging - if the knock sensors are working and the rest of the ignition electronics are OK then (in theory) it should never ping so maybe it's to do with tune. Very slight. Originally Posted by TexNeck. Thought i'd share some of my findings, i know this may have been covered before but anyway! My vn v8 basic mods. It measures engine rpm, road speed via VSS, called OSS on later models. Also happens anytime the engine is put under load such as going up an incline. My Jeep has 93,000 miles, never had a problem until recent service. 2014 Ford V10 surging when accelerating. The OBD doesn't show fuel pressure so I can't check/monitor that. It was a failed throttle body stepper motor, instead of opening and closing smoothly, it kind of jittered, cause terrible vibration when accelerating, new throttle body fixed it and I put another 150k on the car after that. Warm the engine to operating temperature. 4 155k miles that developed a surging and hesitation during acceleration. And when I'm merging from a ramp to highway, the car really doesnt want to go and it will jump from somewhere around 4200 to May 28, 2018 · M. Mar 3, 2013 · Mar 3, 2013. Hi, i have a 2014 Fleetwood Storm with the Ford V10 and have noticed it surging when i am accelerating. Nov 12, 2012 · VF SV6. One engine mount had snapped entirely and the other was bent and on the verge of failing. the hose is located under the throttle body and runs to the back of the opposite rocket cover. Therefore, fully functional spark plugs ensure the engine works efficiently. Often, using a MAF sensor cleaner will help restore proper operation. Replaced the plugs and had a gearbox flush but didn't fix it. Does not matter the temp or humidity. If I unplug the top O2 sensor (the electric connector) the cel comes on but the car stops surging while accelerating. Unusual surges while accelerating. Worn Out Spark Plugs. Under medium to heavy acceleration I'm getting this shudder (as if I've just engaged the ABS or traction control has kicked in) and the car is only firing on a few cylinders. Check for any cracked or broken vacuum hose. The check engine light is part of every vehicle that has an electronic engine management system, either an integral one or only for fuel ignition. Vacuum leak is a very common reason for surging. While driving, the computer of your Commodore (ECU o PCM) monitors air/fuel supply and exhaust gases in order to verify that the Thanks. noticed that even after careful dyno tuning the acceleration between 1500- 3000 rpm was ever so slightly jerky (not totally smooth). 6 common problems that are responsible for a “car idles fine but sputters when accelerating,” including a faulty fuel system, faulty mass airflow sensor, worn spark plugs, a faulty throttle position sensor, faulty May 21, 2010 · May 21, 2010. This could be normal operation. Gives the ecu a speed signal it needs, and the dash gets its cable feed. When going about 30 mph the RPMs jump about 100 up and down. #1 · May 28, 2018. I've had this "thump" noise for a while, sounds like its coming from the rear. only in that range. Feb 28, 2018. Nov 23, 2013 · Gday guys. They drove it and said they couldn't make it surge or May 23, 2018 · Car jerking is a common problem with many different factors that can contribute to the cause. My 2011 Acadia has approx. . 4 engine. Still plenty of power but makes it harder for the gears to shift. Nov 16, 2014. Repeats four or five times. truck has 55k miles. Of the BCS appears to be working (for now). It seems to be fine when just cruising around the suburbs, but under load, it happens occasionally. It doesn't happen all the time very occasional. 214 posts · Joined 2006. It has had a recent tune up with quality parts. 5 FWD with 186 thousand miles. This is especially true for a seized or stuck brake caliper. That issue seems to plague these vehicles. Broken spark plugs. Once above its fine. by progrower » Tue May 28, 2019 10:25 pm. Hi All, I have a 98 VT Wagon, V6 on gas since yesterday however was having this noise since before gas. surges. Apr 16, 2019 · Some common suspension problems that can cause your car to shake and vibrate include: Worn Ball Joints – These are the pivot points between the suspension and the wheels. changed all ignition parts, still no bingo. Inspect the wires carefully and make sure all of them are correctly connected. You need to make sure that all the wires are plugged in tightly. Mar 23, 2024 · Let’s take a look at some of the other potential causes of a car engine losing power and acceleration while AC is on: 1. 6L surging on acceleration. Pretty much when I hit the throttle hard I hear this "thump" noise. The Electronic Control Module will overcompensate, leading to engine surging. Failure of this sensor can cause havoc. A clogged AC condenser can make your car struggle when the air conditioning is in use. I used a 2pulse sender available from Pat Gardner, it screws into the gearbox, and a cable goes into the back of it. Again, the XT runs fine until 57,000 mile when the surging issue came back again, and it acted wildly. #5 · Oct 5, 2020. VX SS 2001 5. As soon as you take your foot off the accelerator, it stops. The condenser itself doesn’t power the engine. This vibration stops when the transmission (eventually) steps back a gear and revs are above 2500rpm. I notice a surging or pulsing with the engine and you can feel it in the car when I start out accelerating sometimes around 30, 40 to 50 miles an hour. Apr 5, 2017 · Rough Idle/Acceleration - LLT V6 variant. No engine codes come on. A new program was downloaded either for the CVT or PCM, not clear which. I have two new O2 sensors installed and a mas airflow sensor. The PCM midulates the EPC solenoid to lower pressure for minimum drag. thankyou. Apr 22, 2018 · I have major lurching/surging issues under hard acceleration that starts at 4000 rpm and stops when reaching 5000 and above. by ralcool » Sun Jan 18, 2015 10:23 pm. No check engine light. Dec 31, 2015 · Australia. misfires. Id say it would be the plugs,leads or if they are ok,one of the 3 ignition coils. Tach shows bounce of about 200 RPM, can feel it in the seats and hear engine tone change. #8. Loose Connection. Clunk when driving off at times. 1. September 3, 2016. If you are having missfire issues fuel pressure is one of the first thing worth checking. Select the rail pressure actual for one and the rail pressure desired for another. I have a 2006 F350 6. 2004 VZ Berlina. Most carburetors use a piston or diaphragm-type pump. Yes, from ebay. The vehicle worked fine until around 49,000 miles when I observed surging reaction during acceleration. Mar 23, 2023 · A faulty MAF sensor can cause all kinds of driveability issues: hesitation during acceleration. 08 Commodore Ute Ve Sv6. The most common reason a vehicle jerks when accelerating is a misfire. It kind of throws you back in your seat and then throws you forward once it shifts. The car is E10 compatible. This has been a consistent problem for the 2 years I’ve owned it. But it affects how well the AC works. For example, when I'm gently merging onto the interstate. When idle (in neutral or park), and accelerating around 3000rpm, the sound is back, however it comes and goes, consistently, on, off, on, off etc. Re: 89 TBI 350 Rough Surging Idle, Cutting Out/Stumbling on Acceleration « Reply #5 on: June 18, 2023, 09:31:28 AM » Keep in mind that you have an 89 and it might be possible that your fuel lines/hoses and tank could have some contamination and rust that would cause problems. I will monitor it for a while and report back if it returns. K. Previous car: 2004 Subaru Impreza WRX sedan. Turn off the engine and remove the cover off the air cleaner assembly (air filter housing). I consistently had surging this week on a lot of highway driving. I have a 02 Camry with 108000 on the 2. It potentially could be the torque converter too. "Helicopter" sound from rear of car. OK, towed the boat yesterday about 30 miles (about 7000 or more lbs) and when pulling hills I was feeling the surging again so it's only with a load and under moderate or heavy acceleration. #9. This guide is built to help you get a better idea as to why your van is jerking. I use premium unleaded petrol. Dec 7, 2010 · A week ago i took it in again with very similar but less noticeable vibrations under acceleration. Members Ride. Its function is to alert the driver about any type of engine problems. lack of power. Mechanic reckons no loose or obvious wear from inspection. Jul 13, 2017 · Front shocks, strut tower bearings and bushes. ️Automatic Transmission Slipping When Accelerating🔧 Watching This Automatic Transmission Slipping When Accelerating video will give you a better understand Mar 4, 2009 · When driving (accelerating on 2000rpm) it's pretty constant. Clogged Catalytic Converter. When this first started about a month ago, I noticed the engine running rough after fuel fill ups. Jul 11, 2023 · My 2014 is surging under moderate acceleration like around 3000 rpm. Mar 15, 2023 · If your car is losing power when accelerating, many things could cause it. Apr 28, 2018 · Members Ride. The truck lurches sometimes very violently. The spark plug’s function is to light up the combined fuel and air inside the engine, which causes the fuel and air mixture to combust and move the pistons. It seems to surge approximately four or five times as you accelerate and then disappears. Car runs fine at idle and at gentle acceleration, also not noticed a surge in 1st and 2nd which all pointed to a boost control issue, the clean. my vx calais supercharged rev surges when cruzing on around 60-100ks, not badly just a little rev from like 1000rpm-1200rpm i cleaned the maf sensor and air control valve and helped a little but iam not stalling or loosing power so havnt worried about it. I noticed it when going up hills and giving a little more throttle. I would say about 6-9 months ago I noticed that the rpms are surging when the vehicle is under load. Worn Wheel Bearings – These are the bearings that allow your wheels to rotate smoothly. And then recently I was leaving town and Accelerated up and it set the cruise control and all the sudden I lost power and Feb 9, 2016 · VE Holden Commodore (2006 - 2013) I've recently bought a stock VE SS manual Ute and I've noticed it is surging/jolting under moderate acceleration, kind of like a Fortunately, fixing a shuddering transmission is often as simple as getting a transmission flush to replace the contaminated transmission fluid with clean, fresh fluid. Jun 24, 2015 · Engine Hesitation/jerking under light acceleration - S Type 3. #3 · May 21, 2013. Feb 11, 2008 · This past week I have started to notice a surging when I acceleration hard. You can also hear an exhaust tone change exactly when the surge happens. I’ve got a 2017 RDX Base model purchased as CPO with approx 35k miles on it. The truck has been on a battery tender and I plugged in the block heater the night before. Current car: 2013 Holden Cruze SRi 1. 6 CYL. If that happens, one or more of your wheels will have brakes that are being constantly applied, which can cause Sep 27, 2016 · I drove it to work today. Recently noticed the engine surging under light throttle when on slight incline or under easy acceleration 75 to 80mph. Oct 3, 2019 · Surging or pulsing when accelerating. If I hit it hard it's not quite as obvious, but under mild acceleration, it can be felt "in-the-seat-of-the-pants". Car is idling rough, revs go up and down on their own 450-550 in idle, when you accelerate lightly the car surges and gives a jerking feeling when accelerating and trying to maintain a constant low speed (60km/h) However if I floor the car from 0 it is perfectly fine and DEFINITELY has the power. Hello when I drove my car today when i was going up a hill at 60 the car would start to surge, car felt like it was going back and forth also did it on flat surface doesnt do it at low speed. Aug 27, 2023 · If your car has a rough idle when cold, check these common sources of trouble and fix your car sooner. Not noticed under hard acceleration. Oct 9, 2019 · 2. Driving with tires that are underinflated reduces their traction and contact with the road surface, which can activate the traction control system and cause the warning light to come on when accelerating. Both engine mounts were replaced. Holden Commodore 2004 At 100km On Straight Flat Road Revs Change Constantly Not As Gear Jan 24, 2020 · Loping/Surging At Low RPM/Acceleration. Dec 26, 2019 · Dethloff. It also happens while I'm driving along at a steady speed. Hey. It could be due to faulty spark plugs, fuel pressure issue or vacuum leak. Sep 18, 2010 · Commodores usually have a bit of vibration when accelerating hard but I'd guess you are aware of that and have ruled that out. Feb 2, 2010 · surging under acceleration. Difficulty and/or delay in gear shifting. The fuel line between the fuel pump and the top of the pump assembly had failed causing low fuel pressure. I haven't driven the truck much in the last year (around 250 miles in 2014). Jan 18, 2015 · Re: 304 missing and surging on light throttle need ideas ple. Air System. Nov 3, 2008 · Nov 3, 2008. extractors, twin 2. We have released a video review on the car and even covered the common faults that relate to the V6 Commodore timing chain. Just bought a car last week commodore VZ 06. There was a transmission update, which they then applied. The car still cruises along on cruise at 110kph and uses around 9. Hi guys, I bought an automatic 2008 VE Sv6 Ute and there's a strange issue where when I'm driving, occasionally as I put my foot down to accelerate, the car won't take off. May 21, 2013 · 357 posts · Joined 2013. Apr 24, 2014. 0 - MY 03. The issue may lead to difficulty in gaining speed, affecting the overall performance of the vehicle. like above about 20K rpm, the engine will start jumping up 10k rpm's, then back down, then back. Low tire pressure allows more tire flex and distortion as you press down on the gas pedal. When accelerating somewhat fast it jumps up and down around 300-500 in range. I get a clunk which seems to be coming from the rear, happens occasionally when accelerating, also clunks when driving such as (taking foot off accelerator while coasting down a hill then braking and accelerating again) also clunks when the gears change, Automatic transmission, the mount has been changed. I still say there is something else going on in your computer system. At higher rpm's my engine tends to lose more power. Accumulated Moisture. Car starts and runs perfectly onece rectified. I dont know if anyone else is experiencing the same problem with the new ford flash, but with 5 different SCT tunes, I have a bad surging under acceleration starting at 2800rpm. Should I be using E10 fuel only or is it possibly timing chain? Saturday, October 21st, 2017 AT 11:56 PM. The car has a surging acceleration problem but no check engine light on. Jan 17, 2013 · Just drove from Adelaide to Albury NSW and when leaving a town and accelerating the engine seams to miss at about 80-90kmh when under light acceleration. have cleaned/serviced the throttle body and run premium or non ethanol fuel in it with lucas and Aug 28, 2010 · Surging, bucking, sorry acceleration. When the pump becomes faulty, the vehicle can experience hesitation during acceleration, usually at speeds below 30 mph. Over time and trying to diagnose the p … read more Jun 16, 2012 · Not done a OBD code check as yet, filter looked like it may have been an oiled type, similar to a K&N I used to have on my impreza. Holden. I Sep 17, 2019 · Recently I noticed my '19 Limited is surging and bucking under light acceleration (around 1700 - 2000 RPM, give or take). 36 posts · Joined 2018. Took it back they said it was a loose cap, light went away. Sometimes loose wiring can cause the speed controller to malfunction. OzJavelin. check your purge valve, or the hose attaching to it under the throttle body. 5 posts · Joined 2008. I can be driving down the road and start to pull a hill - the transmission does not kick down and if it give it throttle it just sounds like a sick goat - bawwwwwwwwwwww. Any higher throttle would cut it out. Checking for trouble codes can make Dec 29, 2014 · 7. Feb 14, 2006. I have a 2005 F250 6. I was going to post a video but essentially it's the same video as above. Guy I work with said it could be clutch packs. I had the cruise control on driving along a 90kph road and the revs would surge up There are few reasons for an engine to surge. If you pressed more pedal, then the transmission would downshift in response. The master technician at local shop resolved with engine and trans relearn. The fix: This is a problem you can troubleshoot and fix in your garage. I have a 2003 VY Series 2 Auto V6 Berlina 75,000kms ODO. I push the gas pedal down further and no response then all of a sudden it kicks in and takes off. There is no problem when the car is underload and acceleration, the car does not run rough or splutter, it idles fine, though on 3 occasions the Aug 18, 2019 · Hi, I have a 03 BA Falcon wagon inline 6. Since my SV8 (auto) came back from it's exchange engine, its been surging under acceleration. Aug 8, 2010 · vs commodore. Blocked Fuel or Air Intakes. Hi all, I did a search on this one but seems most people tend to have the problem when going slow, taking corners, or changing between drive and reverse. We recently took at 600 mile road trip in the vehicle at which time I was the driver. You can test the 3 coils with a Jul 29, 2023 · Engine surging at highway speeds can be both alarming and frustrating for drivers. Clogged A/C Condenser. and forth, and the MO will accelerate matching the engine rpm's until I let off the gas. Dec 7, 2015 · I have a 2004 VZ sv6 I recently purchased. May 4, 2019 · I've got the same issue as above with the revs floating or surging when under the throttle is under low pressure. So, you can imagine, just how pissed off I was when I took it for another drive, only to hear the dreaded noise again. Kind of came and went and seemed to get better over time. The problem is that it surges (kinda feels like it's missing) when accelerating but only under 2000rpm. Guest. Nov 21, 2013 · #1. It shouldn't happen, but it did. Another new issue with the diesel Jeep. Oct 5, 2020 · 2024 posts · Joined 2017. Apr 12, 2015 · 70 posts · Joined 2008. When its doing it im seeing boost jump all the way to 22psi and then the BOV will went will still under thrittle more than it usually doesm it's like it builds boost too quickly, and decides it's making too much power/boost for the throttle position, so it opens the wastegate Oct 7, 2020 · A form of wheel hop which is usually found in live rear axle cars. Took the Durango in for an issue with surging on acceleration when the engine is cold. It kind of shudders and feels like misfiring. 6T hatch. I have noticed it surging on normal acceleration. This reply was modified 7 years, 9 months ago by SSEN8R VS #1081 . Nov 16, 2014 · vy acclaim 2003. These coils can run fine with no misfire or spluttering until they get put under load (going uphill or when accelerating fairly hard) then they can break down and cause the misfiring or spluttering. If they wear out, they can often cause your car to shake. The tachometer is just showing what the engine is already doing; it does not affect how the engine runs. Too much airflow or too little could cause poor acceleration performance, but it could also be linked with other engine issues. It occurs when sudden torque loads on the suspension cause the driven wheels to shake violently by slightly rotating the wheels and then springing back. It occurs when a vehicle’s engine speed fluctuates or struggles to maintain a constant RPM while cruising or accelerating. Feb 29, 2024 · 4) Low Tire Pressure. They diagnosed it as failed engine mounts. Nov 29, 2011 · Hi all, My VR Berlina has recently developed an unusual vibration when accelating up hills from low revs. #9 · May 11, 2015. What happens is that the car feels as if I'm rapidly pulsing the accelerator hard, about 3-4 times per second. Starts and idles fine. 11-07-2005, 07:55 AM. Over the years, we have addressed the VE Commodore a couple of times in our various forms of marketing. 0 RACING,EXCHANGE + 3YR WARRANTY” version for $225. Hey all I have a 2015 Explorer XLT 3. Along with this, you also need to inspect the condition of the wires. Jun 4, 2014 · Hi, I tried a search but haven't been too successful. Jun 7, 2020 · I have the exact problem, I got a tune up from an auto mechanic that I trust a lot and it still didn’t fix it. Feb 9, 2019 · shudder/vibration under car when it feels like it. Side by side is easier to monitor both- ideally, they would match 100% - some Jul 4, 2013 · Jul 8, 2013. 7 LS1 4L65E. #1 · Jul 19, 2011. I have a 2010 5. I just got the car back and the vibrations are still exactly the same. It hasnt been running the best and last week it actually started having a solid miss at idol when it was up to temp. Jan 7, 2011. I was able to reproduce this doing a break stand. Oct 16, 2020 · Surging engine rpms in 2017 RDX. Nov 12, 2012. For example, if I'm driving in a 60 zone and it becomes an 80 zone, as i accelerate, the speed will remain 60 even Feb 23, 2022 · Camry with surging acceleration. . 0L S&B intake, Diamond eye dual 4", SCT Livewire. 2WD. 7L. Dec 31, 2019 · Joined Feb 3, 2018 Messages 10,091 Reaction score 10,520 Points 113 Age 123 Location Downunder Members Ride Commodore Motorsport Edition Jul 9, 2019 · 2010 5. And finally after all of the above, the power steering rack, tie rods and ball joints as well. elqwrxnbcurbptaowmmu
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