1999 Chevy Tahoe master air flow

1999 CHEVROLET TAHOE
133,456 MILES • V8 • 4WD • AUTOMATIC
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BILL6977
  • MEMBER
  • 1 POST
hi name is bill i have been having problems with master air flow keeps blowing fuse diagnostic keeps comming up master air flow low changed fuse and keeps blowing any nadvise will be greatly appreciated thank you Bill
Sep 13, 2008 at 5:17 PM
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BLACKOP555
  • ✓Experienced Mechanic
  • 10,386 POSTS
check the wiring harness makign sure none of the wires are shorting out grounding out etc.... if not your sensor may be bad if if keeps blowing the fuse.
Sep 14, 2008 at 1:53 AM
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