Black smoke

Tiny
MARK_IAN
  • MEMBER
  • 1999 TOYOTA CAMRY
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 13,000 MILES
Toyota camry 99 v6 engine black smoke and smell like gas on tail pipe, I check igniton coil resistance ok, mass air flow new, spark plugs new.
Monday, January 17th, 2011 AT 9:45 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Probable causes of an engine running rich are as follows:

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.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Monday, January 17th, 2011 AT 10:03 AM

Please login or register to post a reply.

Related Black Smoke Content

Black Smoke
GUIDE
Black Smoke
Black smoke being produced from the exhaust system of is a sign of too much fuel being processed by the engine.
VIEW MORE

Sponsored links