Took the 2003 Tahoe to GM dealer to check rear blower not working. Dealer said it needed a new motor and resistor. Went to GM Parts Direct and could not find the resistor on the diagram for rear heat\AC system. Found a note at bottom of the page for GM Part# 89018536.
I guess my question is...
Thanks for the advice. The only fuel trim I can check is labeled as 'Short Term Fule Trim' on my scanning tool (ODB DroidScan). I'll look at that tomorrow.
Thanks again.
2003 Tahoe 5.3 Flex 201000 miles
Having a hard time starting my Tahoe. It will crank and then fire up enough to disengage the starter, then dies. If I leave the key in the 'on' position for about ten seconds it will start on the second or third try. I already replaced the fuel pressure...
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