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View Full Version : 08 bmw x3


hassanbakar123
07-02-2013, 02:06 AM
It idles rough, and poor engine response.
codes pulled for misfire on cly 4 5 6
compression is good across all cly's (215-230psi)
has spark. fuel pressure is 60 psi.
ltft are within 5%
swapped o2 sensors. front to rear
swapped vanos's. int. to ex.
checked for vacuum leaks.
swapped coils around/ plugs.

any idea.....

fliprayzin240sx
07-02-2013, 08:02 AM
Last I checked...this is a 240sx/Z forum.

lucas240sx
07-02-2013, 01:58 PM
Look up bmw forums bud
Hope you can find help

Chl_drifter
07-04-2013, 07:23 PM
Injectors maybe?

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