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front oxygen sensor replaced and still the same Im thinking i might have a dodgy throttle body as when i replied last about the wire on the o2 sensor, i had cleaned the throttle body that day too. if i start the car with the air hose off, i can watch the throttle body moving back and forth...

Original coil pack back on the car as pattern part made it run worse Maf cleaned and has helped smooth things out further However yesterday I was checking the oxygen sensor and when I moved the sensors wire the car ran perfect so I think my culprit is the oxygen sensor on the manifold. the...

Still the same Car is idling round 750rpm with a pup pup pup sound from exhaust. Once warmed up the idle hiccup is less noticeable. it's strange as when warm it pulls like it should now with plenty or torque I just dont get why the idle is so erratic I keep getting a camshaft postion sensor...

OK thanks for the help so far its much appreciated

OK I'll have a look. If I unplugged it would theecu resort to a base map or would the engine go crazy? Think I deffo need to order one of them opcom readers off of ebay

Thanks I'll check that out Out of curiosity where is the map sensor located on the engine?

Hi all, new here and i need a little help with my vec c z22se Car has 136k miles on the clock and has always been maintained and ran faultlessly Last week she started to have a slight rough idle that gradually got worse. Eventually running on 3 cylinders and sounded dog rough. I replaced the...