OILY SPARK PLUG THREADS, VERY ROUGH IDLE

1994 BMW 318

Tiny

s4hinds

February, 25, 2010 AT 3:46 PM

Engine Mechanical problem
1994 BMW 318 4 cyl Two Wheel Drive Manual 156, 00 miles

the two spark plugs closest to the front of car have oily threads and car idles very rough, but runs very well. What all do I have to do to fix the rough idle and oily threads?

FOUND 2374 RELATED QUESTIONS

1 Answer

Tiny

Dr. Hagerty

February, 26, 2010 AT 8:39 AM

The crankcase vent valve is suspect in the rough idle.

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