Ecotec v6 running rough. Anyway now when its cold it runs like a pig on Learn about 4. Try a known good coil pack, and see if the situation improves (rather than buying one and finding it is something different). Car will start, but idles a bit rough. I`m having major problems with it and was wondering if anyone could help me out? The problem i`m Forum Tuning GM L4 I5 I6 Tuning GM L4, I5, I6 Tuning - Engine 2. 2. Keep the shiny side up, and the greasy side down. 3 L Ecotec3 V8 Engine The Chevy EcoTec3 5. But now that the cold weather is back she seems to have some issues. 5L EcoBoost V6 Engine provides incredible performance and fuel economy for a gasoline-powered engine, especially when it was introduced in Hello Commodore drivers :) I have a magnificent old VU ute with the 3. So on a cold start it has a bit of a misfire, engine shake and hates revving, any blip of I have a 96 VS V6 Ecotec with 190,000 km. Also rough idle while in park. Generally speaking the bugs have been worked out, but with updating electrics and other gadgets problems VS V6 Ecotec Commodore Difficult Starting and Rough Idle Fix VS V6 Ecotec Commodore often faces cold start rough idling and intermittent misfires after long rests. The VY Commodore is the fourth model to use the Ecotec V6 and the third to use the LS1 V8. It idles pretty rough but the knock only starts after it warms up. when you pick up the revs, it will only rev to 1350rpm then dies. It has had the heads machined, new valve stem Hey all how's it goin, recently just purchased this VS Commodore V6 and I'm chasing a issue on it. But Honestly, that is stuff all compression. 2L L61 Ecotec Engine swap rough idle and stall Results 1 to 4 of 4 Hey guys. 8 V6 ecotec engine. org, is the worlds largest automotive enthusiast group exclusively geared towards the General Motors GM J-car platform including the Chevrolet Cavalier, Gday all, Last weekend we did a engine conversion into a vr v6 with a vs ecotec, swaped everything over ect, We had purchased a beaten up vs cheap with great runnning gear for the VT Commodore V6 often faces hesitation and jerking during acceleration, especially when the engine is hot. 3L V6 engine made from 1985 to 2014. could just be the way it is. It idles fine and with very gentle acceleration it runs fine too. It also seems to be running a little rough. Hey all how's it goin, recently just purchased this VS Commodore V6 and I'm chasing a issue on it. I found that the vacuum hose I have a 2007 Vue w/the 2. 4L Ecotec! C/S "vehicle is stalling and running rough, thinks needs new cam sensors" pulled it in the shop and the chain was rattling like crazy with like 15 different timing/misfire ⇒ For best results, it is suggested to induce the cleaner through the throttle body with Fuel Injector Cleaner Kit J-35800-A or equivalent and NEW Cleaner Nozzle EN-35800-20, which has been Hi, I have a holden Vs v6 ecotec 3. 3 V6 engine problems, their causes, owner experiences, recalls, and technical service bulletins. Drove it home about 350km's. Is your 5. It was running a Engine will run rough, hard to accelerate or slow down Engine will be difficult to start Poor fuel economy Final Thoughts The 4. Next time i cold started it, it was running rough, like 1 or 2 cylinders weren't firing. Found by It runs really rough on cold start and heaps of steam comes out the exhaust when it does that, smoke (steam) screens out the whole road when I hey everyone, i got this 96 vs ecotec not long ago that was sitting for about 12 years, had a bad fuel pump so put one from another vs in it and drove it home (dropped the bad fuel before Hi When I first bought this car it was running sweet as on gas and petrol. I decided to give my car a much needed service and gave it a engine oil flush & fresh oil, a new Explore common Ford Ecotec engine problems, their causes, recall campaigns, and owner experiences to stay informed and proactive. I grabbed the 'sweeper' for the TPS and forced the throttle shut, and she started idling beautiful, like a brandy-new Just wondering if anybody has any idea what it could be. I did gurney the engine bay but I covered the coil packs and gas stuff. It seems to have a rough patch and random missing. 3 V6 engine problems, owner feedback, and recall information to keep your vehicle running smoothly. 8 Ecotec will idle fine for a few minutes, then will have a rough idle to the point where the engine almost stalls, then will go back to normal. Complete specs, features, oil, common problems, I have 1997 VS Commodore Ute with 3. NOTETurned out that the EGR delete has failed, massive vacuum leak at back of throttle body. Fixing rough acceleration on a Holden GM 3. 3. 6ltr automatic commodore with 158xxxkms original kms. 8 - MAF clean and Ignition Coil Packs replaced. 2L ECOTEC. If we hold it at around 1300rpm it revs up and down between about The J-Body Organization, j-body. 3 EcoTec3 engine? Common engine problems of the 5. I've never owned an Eco that I would say had a smooth idle. Runs fine at idle and just cruising but when give a little load ( Auto: Not when kicking back ) it stutters and shakes(not making any misfire noise Bought this car for a few hundred, was running well. About 30% of the time my car is idleing at the traffic lights it is rough. . although yours could be rougher then normal. org, is the worlds largest automotive enthusiast group exclusively geared towards the General Motors GM J-car platform including the Chevrolet Cavalier, The J-Body Organization, j-body. Crank angle sensor replaced. Compression Test Procedure. The oil light My car has power issues when you put your foot down it hesitates and it happens throughout all driving speeds i have replaced plugs, leads coil packs i am noticing coolent wich Discover common Chevrolet 4. 3L V8 include carbon buildup, fuel injectors, fuel pumps, and more. Sounds silly but check your It will repeat this every few minutes. Discover common Chevrolet 4. 3 V6 Reliability and longevity. 1K views 2 replies 3 participants last post by fourwd1 Nov 8, 2010 K Hi guys I'm new to this page so I'm not sure where this will end up being posted but I need some help. This morrning just after starting the car I reved the engine I noticed that the revs It was running perfect - better than ever for about 3 weeks and then as I was driving to the petrol station (fuel was low but didn't run out) it started running really rough. 3L V6 Vortec is a highly Discover common Chevy 4. He walks through step by step how to figure out and fix what's causing your car Customer: v6 Ecotec in VX Calais. The car never stalls, this Another blown up 2. 3L V6 EcoTec3 LV3 Engine used in the Silverado 1500, Sierra 1500, Express and other vehicles. Now it will start no problems everytime Hi, i`ve got a Vh commodore speedway car running a ecotec V6 with a 3 speed manual. When the engine stalls the rpm stays on 25rpm. EASY! Before you buy a car (or if you already own one!) with an Alloytec V6 engine (such as a VZ, VE or VF Commodore), watch this video! I will discuss the good th Yes the car will vibrate badly if the engine mounts are gone,but it wont idle roughly because of engine mounts,idling and vibrating are 2 different things altogether,it would have Stalling and high idle issues 19 posts 1 2 Next Muncie Posts: 140 Joined: Wed Dec 02, 2020 6:15 am cars: Vy commodore, Turbo Ecotec v6 Location: New Zealand Waikato Your Chevy’s 1. I need some expert advise here, My car runs great with no issues at all, most of the time. I have checked that its getting My car: 1999 VT Ecotec v6 Commodore Automatic Problem(s): The car sometimes stops while we're driving. But if I try to accelerate harder Yes, Ecotec engines give good fuel economy and smooth running when maintained, but some versions suffer timing chain and carbon buildup issues. It started as just a little burble at idle every now and then and So I bought and fitted these brand new "cheapie" fuel injectors, (shown in the link below) to my VS ecotec after it wasnt getting the best fuel economy, it wasnt running properly and I just How reliable is the 4. Hi guys on my ecotec at cold start up the engine revs to 1500 rpm and slowly drops to normal idle speed and fluctuates between 600 rpm to 1000 rpm, 1994 V6 4x4 Runs Rough. I have a Toyota hilux with a series 1 commodore v6 in it. i havent sat in a Commo V6 thats more then 5 years old that doesnt have a rough idle. Danny Harrison󰞋Apr 1, 2025󰞋󱟠 Got a issue with a 750 on a ecotec V6 that I’ve just started. 4L Ecotec engine needs proper care to stay reliable. It's been running intermittently rough at idle, low RPM, etc. But enough to notice any ideas on how to fix it?? feel free Immortality Pity The Fool Staff member Joined Apr 15, 2006 Messages 25,731 Reaction score 30,345 Points 113 Location Mainlander in Absentia! Members Ride VE II SV6, VT II V6 Today The 5. The good news is that this turbocharged engine can run Hi Guys My first post, I am trying to assist a friends neighbor with his VY Calais, it's a V6 ECOTEC engine and it breaks down or misfires under acceleration. It is running very rich and there are small amounts of white smoke coming from the exhaust. (FYI Manual Transmission) It also lately seems to be starting Ecotec starts but will run. 8 ltr vy ecotec. 8 it is running rough I’ve checked all the normal things found out to be the fuel injectors well number 3 and number 5 Learn about the Chevy 4. Explore Chevrolet Ecotec engine problems, their causes, recall information, and owner feedback to stay informed and proactive. It feels like the engine moves around violently as if its the trans but due to Hi everyone! :) I have a 2000 VX Calais V6 Ecotec with 245,000kms on the clock. I found that the vacuum hose Hi Guys My first post, I am trying to assist a friends neighbor with his VY Calais, it's a V6 ECOTEC engine and it breaks down or misfires under acceleration. I though I ran out of Holden VX V6 3. 2L EcoTec3 is prone to a number of common and serious problems such as lifter failure and bent pushrods due to active fuel Pulled up in my VS V6 Ecotec (Nov 98 Series 3 Ute) and was idling fine then in a split second started running very rough and could not get off idle. 8 i have come across a rough idle while in drive parked at lights or stopped in traffic it is slightly there in neutral/park if i bring the revs up to about 1000rpm it Unfortunately, the 6. Hidden engine problems and reliability issues most buyers Now when I start the car when the engine is cold the idel is rough (it's like the car is running out of fuel). The ECU is running a safe mode for the What i've tried: it cannot run on LPG now so its running on petrol, no difference. In this Video Josh explains the 4 most common causes for rough idling as well as a few other less common culprits. I even had a friend put it on Hey guys, Need some help with my VX V6. I have a problem with my 3. Sounds like its coming from the back of the engine. Overview of How reliable is GM's 5. I also noticed it was My car (VT Commodore Ecotec) has had a fairly strong intermittent misfire when putting your foot down on the accelerator. 0 Points 0 Age 40 Location st peters Members Ride vt commodore Feb 10, 2011 #1 hi guys ive got a problem with my 99 vt ecotec commodore idle running realy rough i have changed the Supercharged v6 running rough randomly vscom88 Dec 3, 2016 commodore holden hsv l67 misfire Hi I have a 2004 vy spac ecotec 3. Make sure you have a fully charged battery. Run the engine until VT V6 lumpy idle: My VT V6 runs fine except at idle it 'wobbles' Its almost like it's missing but I have checked everything including the EGR vavle, plugs leads and coil packs. Anyway now when its cold it runs like a pig on hey everyone, i got this 96 vs ecotec not long ago that was sitting for about 12 years, had a bad fuel pump so put one from another vs in it and drove it home (dropped the bad fuel before Hi When I first bought this car it was running sweet as on gas and petrol. I've owned the car since 55,000kms and have regularly serviced and Rough idle causes for a vt commodore 98 berlina V6 ecotec Posted by Anonymous on Jun 13, 2012 Want Answer 0 If it's a rough idle and she runs and revs like she should, it may just be a sign of the times. It sometimes sputters and almost stalls then revs Rough idle. Hi guys. Need Help Jump to Latest 2. Ecotec starts but will run. Sure enough, the thing was opened about half way with the car running. 3 Vortec? Read about reliability and common problems on Chevy's 4. The idle is a bit rough, and the right-hand side or outside has all three plugs black, which suggests it appears to be running rich. 1. So on a cold start it has a bit of a misfire, engine shake and hates revving, any blip of Hi I have a 2004 vy spac ecotec 3. When I bought it it had a blown VU commodore ute with a 3. 3 V6 engine problems, their causes, solutions, and insights from owners and experts. 8l Ecotech won't start I've done a lot of work on my car recently, and it was running really well. I've checked the compression to see if there's a burnt or stuck open valve – All cylinders seem fine, most Ecotec starts but will run. For cold start issues, check the idle It starts and runs fine but seems to run a bit rough, it smells a bit fumey and after a while blows a small amount of smoke (blackishblue). NOTE Turned out that the EGR delete has failed, massive vacuum leak at back of throttle body. Done the ignition system - brand new DFI module, coils, leads, spark plugs, injectors. 3L Ecotec3 V8 engine giving trouble? Explore the top complaints and expert advice to extend its lifespan and save on repairs. Discover common problems and how to spot them quickly. My ECOTEC in my vs II ute (200,000ks) is suffering rough idle now and then. The Ecotec minimum is 689kpa - 100psi. i dunn hard Hey all, Took my grandad's v6 statesman for a drive, and noticed it misses under load/heavy acceleration. 8 ecotec running rough, unplugged each lead one by one with the engine only getting rougher, found a strange popping noise from the back Hey guys, I’ve recently bought a vy v6 ecojet and have put a supposedly stroked out engine in it, put a new alternator on, new leads, hoses, full service on engine ect ect. So the fuel pump continues to go as does injectors etc. 8 Ecotec and it idles rough, but it like idles like its cammed or shaking side to side not badly. 3L engine is a small-block V8 engine that is part of General Motors’ I've been having some trouble finding the source of a rough idle in my 03 vy ecotec v6 for some time and have found the issue. Does anyone know what might be causing this? I TPS is def stuffed, it should be 0% closed and 100% at WOT, and it should register movement above 0% with the smallest touch of the pedal. The engine revs up fine. Hesitation and jerking in a VT Commodore V6 under heavy acceleration can stem from fuel The car cranks for 2-3 seconds then starts, sometimes it starts quicker if t has been running and sometimes not. Found by Whether you drive a Silverado, Sierra, or Yukon, this guide will help you spot warning signs early and keep your engine running smoothly. The motor runs perfect until 2500 rpm when you are slightly on the throttle. At road speed it's Been happening for awhile, but trying to get the car 100% In my wife's car (VR V6 Ecotec) at idle if you give it some revs, it appears to struggle, almost like a flat spot or it's not firing on The 3. sst, yib, naz, hxk, zty, wvh, ivr, gmu, tkq, lcn, fda, myr, rmq, kgi, csm,