Recent content by Freeonz
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2002 tahoe idle problems
Oh and I forgot to mention It has low mileage only 261000.- Freeonz
- Post #3
- Forum: Technical Discussions
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2002 tahoe idle problems
I know that the 440 and 449 codes are evap related. I have replaced the evap vent solenoid with the only effect being that the 174 and 171 codes set- Freeonz
- Post #2
- Forum: Technical Discussions
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2002 tahoe idle problems
Howdy I am new here i joined because I have the a 2002 Tahoe. I am also a member over at gmt400 (I am r422b) When it is cold my flex fuel 5.3 does not idle smoothly it stutters and the rpm bounces. Also I have codes P0174 P0171 P0440 P0449- Freeonz
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- evap flex fuel idle instability lean vacuum leak
- Replies: 2
- Forum: Technical Discussions