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What am I doing Wrong?
The cat. Converters have been check and are clean. Yes that is the best I've seen it get is 7 mpg. I will move a few things around to see if that helps. I hope it don't keep this up. It may find itself at the car lot for sale pretty soon if it does. As far as the rough ride I haven't got that...- cjohnson0914
- Post #9
- Forum: Performance
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C
What am I doing Wrong?
Thanks for the quick reply's. The tires was balanced a few weeks ago I thought that would fix it also but nothing. I changed the EVAP because of the P0455 Code. It turned the engine light off for only 2 days. It is showing a misfire on cylinder 3 (P0303). It seems every time I get the light off...- cjohnson0914
- Post #4
- Forum: Performance
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C
What am I doing Wrong?
HI! Im new here and I have a 2007 Tahoe LTZ 2wd and since the first month having it, Its been problems. Just changed the EVAP Canister And now I'm having a misfire code pop up. The Tahoe gets about 7 MPG and that's on a good day. The whole thing shakes when going about 65 on highway not a smooth...- cjohnson0914
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- Replies: 8
- Forum: Performance
