BMW 325i lacks power and the plugs in the first 3 cylinders are oil fouled.

2004 BMW 325I
40,000 MILES
Avatar
GMAUL
  • MEMBER
  • 1 POST
I removed the O-2 sensor and with it out I started the engine. The car seems to have plenty of power but blows billows of smokey oily exhaust. What is wrong?
Nov 16, 2011 at 12:48 AM
Advertisement
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.