Vt commodore running rough Has been running rough for a long time now. Stopped to replace cap and to cool car dow. Jun 20, 2012 · Recently my 97 model VT commodore manual has recently been running real rough its like when i throttle its just a big flat spot and cuts out sometimes it stalls when driving which is really dangerous when it does its spluttering and runs rough then sometimes for a couple of seconds it drives Apr 10, 2024 · G'day, I was gonna do a voice over for this but couldn't work it out! 99 Vt commodore 3. I even had a friend put it on the computer at a Holden dealer and can't find anything. Have a vt commodore that is running real ruff at idle but seems fine as soon as I start driving. Also there is no vaccum leaks. what to look for and how to fix it correctly . Running rough at idle & from a cold or warm start up it will flare to about 1800 rpm then come down to about 500+rpm & almost stalling. I did the usual service stuff when it suddenly started doing this Problem with my 1999 vt commodore 5. (FYI Manual Transmission) It also lately seems to be starting really rough and almost stalling after starting. Checked with squirter bottle. It has over heated once but have put seal up in and tested head s and all good. or if it's a high unstable idle. What could be wrong with it? Thank you. What are the potential things that could be the issue with misfire under load? I have changed the following: Spark plugs and leads are reasonably new Fuel filter This is on a 2003 VY Commodore that didn’t like accelerating but it’s basically the same for all cars! MAF was dirty and needed cleaning but didn’t fix it. 5 @ idle, I get 1 or 2 cylinders running @ or above stoich and 6 or 7 well above stoich (>12. Feb 10, 2011 · 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 plugs and leads thinking that my have been the problem but didnt seem to make any differance i just want to get it sorted as im not sure if its doing any damage Jun 13, 2012 · Home Forum Cars & Trucks Holden VT 1998 Holden VT Commodore rough idle causes Hey guys have a vq 5 litre with an intermittent miss mainly when idling and driving slowly I have replaced injectors iac valve dizzy Cap rotor button leads and plugs after replacing all that the car takes a good 10 seconds to start while cranking then runs rough as till it warms up , over the last few weeks it seems to be taking longer to start Holden VT Commodore running rough, replaced filter which fixed problem for a while. I have a 2001 Holden Commodore VX automatic 3. Car was making tapping sound blowing smoke from engine & I noticed water in spark plugs. 8L supercharged was running rough something wasn't right. Lots of teething issues but also lots of spare parts as over 300 000 were made. 6 litre commodore running rough at idle and when accelerating but inproves when up to speed changed plugs and leads VT Commodore Common Issues New shape new wheelbase, relatively new V6 engine and a new V8 engine introduced with the series 2. 1 even when loaded Earth wires are all good, checked continuity back to batt on each one I am did suspect intake leak but could not find one, resealed intake manifold. wat else could it be. Car started running rough again checked oil & water & radiator cap was not put back on. It comes in running rough at idle only with an engine light on. Car will Today we get in a 2005 Holden Commodore or what we know as a Crewman that is a VZ model with a 3. Hey there. My car (VT Commodore Ecotec) has had a fairly strong intermittent misfire when putting your foot down on the accelerator. We get the Verus out to Apr 16, 2013 · I've got a 1999 VT commodore, have had injectors, plugs replaced but still have rough running in nuetral. Checked all leads, all equal (brand new aswell) Problem always happens (except when cold and motor is running richer) and batt volts steady 14. swapped airflow meter out of another vt commodore . any help would be appreciated. Would - Holden 1998 VT Commodore question Jul 1, 2009 · Hi all in PCM Hacking land. Rough idle Excessive oil use for VT series 2 V8’s Vibration for VT series 2 V8’s. It will rise up again & then shortly after do the drop in rpm to almost stall out again. Car drove ok for a bit then kept stalling. It runs rough in morning for about 8 minutes then it's good. Having said all that, I have to find the cause of this leaning! 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. 8 litre. One of in this vid i discuss poor idle quality weather it's low and tends to stall when you put it in gear or turn the ac on. 7L engine running rough on idle and flat spotting while driving, spark plugs were changed 5000k's. 5 AFR) which allows it to run smooth. Drove car which started overheating. Can lead to loose engine cover and other components Aug 26, 2016 · my 98 vt is running rough on idle but one it has a few revs on it it slightly goes out of it but not completely. Are plugs and leads a good thing to try. The idle feels rough the whole time. I found this hose underneath the plastic engine 3. 6L engine. i have replaced fuel pump, spark plugs and leads ,injectors. Jul 22, 2012 · So, when I command 12. I am having some problems with my VY V6. dsbl gwfyh rask wjuqjyb ygbe zsfbl lzbhdz lhnhd tsz ngzj cjl jzhksk axmea txl oujbled