E63 rough idle, p0017,p0300,p0301,p0302,p0303,p0304
parked the car and next start came on with very rough idle and flashing check engine light...
have changed all four intake and exhaust camshaft sensors..
swapped a new coil from cyl1 to cyl2 no change, due to weather here tomm will swap all four coils to the other side and vice versa, but i dont think its the coils...
71k miles currently, car has purred the past 6yrs ive owned it since 34k miles, always maintained
Good luck
hoping its not a stuck solenoid in the adjusters.. and def not hoping its a gasket, but would be nice to refresh that area along with pcv since she is old at 71k miles now
when i removed affected side o2, it smelled of gas kinda strong out of the manifold o2 hole
next step is getting a tow to stealership, its snowing here today
will keep yall updated
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funny bc i have dump trucks and currently at the moment one is loving sludge of oil in the coolant
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dealer forced the solenoid to actuate with star, and continues to run fine now, back to normal... no parts replacement
been driving her all day, runs like nothing ever happened
its time to invest in Star for myself
Damn terrible feeling when it starts doing this - visions of expensive problems right away!







