Changed mass air flow and put in a whole new distributor/ cap / wires / plugs and the codes for MAF sensor and cam position sensor still won't go away and come back up. So not to confuse (twice) each

Jerry Abernathy

Asked by Nov 11, 2013 at 07:22 PM about the 1998 Chevrolet Suburban K1500 4WD

Question type: Maintenance & Repair

4 Answers

yes..well get a cheap diagnostic scanner from amazon, read and clear the codes....they wirebrush the main ground clean and see if these come back~

be sure you have a "fresh" battery ---one that is younger than five~

Jerry Abernathy

Yes I had the codes cleared once already. Maybe I need to allow more time to drive the codes off??? Thank You


You may have to take it to a dealer and have the sensor realigned and the computer reflashed for the new distributor. I had to do that with a Tahoe that just would not reset.

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