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P0101 Mass Air Flow Circuit Range/Performance
No solution found yet, sorry.- WBrown812
- Post #13
- Forum: Engine & Drivetrain
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P0101 Mass Air Flow Circuit Range/Performance
I bought one off of rock auto, not sure what the brand was. I also have a 99 Silverado so I swapped them around. Silverado drove fine with no issues, Tahoe still had the same problem. The shop I had it at replaced the MAF again because they were unsure of what could be the issue as well after 4...- WBrown812
- Post #8
- Forum: Engine & Drivetrain
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P0101 Mass Air Flow Circuit Range/Performance
I've checked power supply, and grounds at the connector and checked the harness all the way through with no luck. I've had the harness completely out.- WBrown812
- Post #6
- Forum: Engine & Drivetrain
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P0101 Mass Air Flow Circuit Range/Performance
I do have a scan tool to check. It will be tomorrow before I'm back around it. I'll get the stored data and live data. Also, the issue only occurs under acceleration when going from 2nd to 3rd gear. It doesn't want to shift properly at that time as well.- WBrown812
- Post #5
- Forum: Engine & Drivetrain
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P0101 Mass Air Flow Circuit Range/Performance
I have a 2002 Chevy Tahoe LT 4WD 5.3L/4L60E that keeps giving a P0101 code. I have replaced the MAF sensor, MAP sensor, checked all air intake piping, smoke checked the intake system with no leaks showing, back pressure tested the catalytic converters, new air filter. I'm lost on what it could...- WBrown812
- Thread
- 2002 air cel check engine light chevrolet flow help mass p0101 tahoe
- Replies: 13
- Forum: Engine & Drivetrain
