Jamie_87
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- Joined
- Apr 13, 2005
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- 2003 BA XR6
for a few months now , when i start the car cold the revs jump up to 2000 then stay at around 1000, then drop to normal idle around 750-800, anyone no why this is happening , is it cos ive started using synthetic oil??? it never used to do it before just strt and bang its doing just under 1000, i havnt reset the IACV or anything , just new fuel pump/filter plenum/tb clean and now run syn oil, onli really startd doin it since running syn oil??? any feedback on this would be great...btw theres no vacuum leaks either, onli does it wen i start car, even when hot ,but for longer when cold.
thanks
jamie
thanks
jamie