vr rough on idle

[vpcommo]

in the past week, my car has been a bit rough on idle and occasionally on start up, it seems to be fine but every now and then it is a bit jerky on idle, feels a bit lumpy and a jerk on the car. have no idea what it could be?

 

[Not_An_Abba_Fan]

Try cleaning the throttle body.

 

[VR38]

Check codes, maybe o2 sensor

 

[krypt0n]

So if you get an oxygen sensor error every now and then, and you have a rough idle, would it be a good indication that the o2 sensor needs to be replaced?

Sorry to hijack your thread, mr OP

 

[JA2Z]

Check this out:

http://forums.justcommodores.com.au/vr-vs-holden-commodore-1993-1997/91203-vs-rough-start-up-then-fine.html

PSYKO PHEONIX has been working on this issue for a while now

cheers

 

[holdenrocks]

must be coil pack fouled or injector leaking.. as i was checking my vr on gas analyze .. and found very very high CO and hydrocarbon... and run rich ad bit rough idling ... that what i saw it also its my think abt this cheers