Engine Mechanical problem
2004 Pontiac Grand Prix 6 cyl Front Wheel Drive Automatic 61,000 miles
My engine light came on, and indicated that I need knock sensors. I took it to a mechanic, and he indicated that he needed to remove a lot of parts, and wanted to charge me over $700.00. I would like to be informed, so that I don't get taken for a lot of money. Where are the knock sensors located, and how would you get to them. Does this model have more than one knock sensor?
have the same problem?
Wednesday, September 9th, 2009 AT 4:23 PM