Nissan Tino running too rich

Tiny
CHRIS WINK
  • MEMBER
  • 2001 NISSAN ALMERA
  • 4 CYL
  • FWD
  • MANUAL
  • 79,000 MILES
2001 Nissan Almera Tino Petrol running too rich, How do I adjust the mixture please?
Tuesday, February 15th, 2011 AT 9:09 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.
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Tuesday, February 15th, 2011 AT 2:01 PM

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