2003 Isuzu Ascender • V8 4WD Automatic •

2003 Isuzu Ascender wiper system stopped working. Took to GMC dealer since Isuzu has exited market and GMC built the vehicle on the Envoy body $140.00 to look at the problem, but then $420.00 total. Bad wire under dash needed replacing. Seems like a lot of money when computer diagnostic should be able to locate issue in minutes. Am I getting ripped off?
November 29, 2010.

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