Car is smoking

Asked by Oct 31, 2019 at 12:37 AM about the 2002 BMW 3 Series 325i Sedan RWD

Question type: Maintenance & Repair

I have 2002 bmw 325i
It gives off blue smoke in low gears and low
speed
I have changed the spark plugs all 6
Also it was mis firing in cyl 3 and 5 so I
changed those two ignition coils
But the problem still remains
What should I do?

2 Answers

5,100

Blue smoke is from burning oil. Is the check engine light still on? Scan for the trouble codes? Check for vacuum leaks? Have the CCV hoses swapped out recently?

5,100

http://www.diymybmw.com/e46/ccv-disa-icv-oil-separator/

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