I have a 2000 4.7 V8 that has a misfire and lean code on cyl 2 4 6 8

Tiny
WILDBILL69
  • MEMBER
  • 2000 TOYOTA TUNDRA
  • 174,000 MILES
Codes are 174 173 172 171
Tuesday, December 13th, 2011 AT 1:13 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Lean fuel condition could be caused by one of the following below:

1. Vacuum leaks

2. EGR and PCV valve.

3. Low fuel pressure.

4. Dirty fuel injectors.

5. Mass Air Flow Sensor.

6. Oxygen Sensor.
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Tuesday, December 13th, 2011 AT 1:27 AM

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