I HAVE A 2008 ACURA RSX, I PUT ENGINE OIL AND WHILE DRIVE, ALOT OF BLACK SMOKE WAS COMING OUT THE BACK PIPES. WHATS WRONG
Jan 19, 2011 at 1:42 AM
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RASMATAZ
CERTIFIED EXPERT
75,992 POSTS
Black smoke indicates rich mixture you're burning more fuel than air-due to the following below:
1.Excessive fuel pressure can be cause by restricted fuel return line
2.Defective Oxygen Sensors.
3.Leaking injectors and fuel pressure regulator.
4.Coolant temperature sensor out of calibration.
5.Restricted air intake system.