Ecotec v6 running rough. Getrag was running well when removed from car

Runs fine above 800 RPMS, but when it goes to an idle and the RPM's comes down it runs really … 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. all of a sudden it has started to run really rough as if it was only … His first-series Commodore runs a stock-bottom-end 3. It feels like the engine moves around violently as if its the trans but … 96 VS Ecotec Running Rough: Hey all I have a 96 VS commodore running the ecotec v6 the car has done about 140,000kms. In this article, we'll look at some of the most common … Explore common Chevy 4. Still using the factory DFI module for spark, Timing is controlled by the Pro ECU using the Hey everyone running out of ideas my 2000 vs ute v6 ecotec sometimes starts with a loud tapping sound and runs very rough and exhaust sounds funny dosn't appear to be … All injectors are working and spark plugs doing everything normal. It has had the heads machined, new … In the real world it's unlikely all 6 injectors would fail at the same time, you would have a misfire on 1 or maybe 2 cylinders that did fail. NOTETurned out that the EGR delete has failed, massive vacuum leak at back of throttle body. Getrag was running well when removed from car. 96 VS Ecotec Running Rough: Hey all I have a 96 VS commodore running the ecotec v6 the car has done about 140,000kms. 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. I know the Ecotec has never been a smooth idler but I recently replaced the spark plugs in my '02 VY 6 cylinder Commodore and since then idle has seemed to get even … Hi everyone, asking if any one has come across this problem with there v6 Buick breaking down under hard acceleration but idles fine, runs good driving on the road and highway ,normal … Hey all, Took my grandad's v6 statesman for a drive, and noticed it misses under load/heavy acceleration. 3-liter engine running smoothly and avoid costly repairs down the line. I've checked the compression to see if there's a burnt or stuck open valve – All cylinders seem … Ecotec starts but will run. 2 EcoTec engine? While these engines can reach 250,000 miles they suffer from timing chain failure and oil leaks. running 850cc … Truck is well-kept and serviced. Help & Issues By being proactive and aware of these common problems, you can keep your 5. all of a sudden it has started to run really rough as if it was only … Knowing a good deal about the engine you're looking to buy is more beneficial for you. 3L runs rich and idles rough. 8 ecotec running rough, unplugged each lead one by one with the engine only getting rougher, found a strange popping … Hi Guys, This one is a real challange that not even two different qualified mechanics can work out on my 98 seriess II V6 Ute. 2. all of a sudden it has started to run really rough as if it was only … I have a 3. Sounds silly but … 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. 3 V6 engine problems, their causes, owner experiences, recalls, and technical service bulletins. all of a sudden it has started to run really rough as if it was only … 96 VS Ecotec Running Rough: Hey all I have a 96 VS commodore running the ecotec v6 the car has done about 140,000kms. Symptoms: When an engine runs rich it may produce black smoke from the exhaust and you may notice increased fuel consumption. Crank angle sensor replaced. Hi guys. Also no …. I have an Ecotec V6 VT, 150,000 km. Car will start, but idles a bit … 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. I have checked all of the vacuum lines, replaced all of the intake gaskets, spark plugs, leads and coils but … Easiest way to check for a vacuum leak is to spray some silicon spray on the vacuum hoses & see if it temporarily resolves the problem. all of a sudden it has started to run really rough as if it was only … We would like to show you a description here but the site won’t allow us. My ECOTEC in my vs II ute (200,000ks) is suffering rough idle now and then. 3 L LV3 V6 EcoTec3 Engine Problems and Reliability Before starting, let’s note that the following problems, although they are specified as common, it does not mean … A quick overview of the common causes and fixes of a 2014-2020 Chevy Silverado P050D Cold Start Rough Idle and P0300 Multiple Misfire Detected. Engine still runs rough and starts producing Smokey fumes after a while as the engine gets warmer. These symptoms include rough idling, sputtering at … Discover the common causes behind a rough-running engine and learn effective solutions to address ignition, fuel system, and exhaust issues. 8-litre Ecotec V6, with a Holset HX55 providing boost, … Explore what cars have Ecotec engines, their performance, efficiency, and key models from Chevrolet and more.

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