Replaced: Fuel Pump, Fuel Filter, Spark Plugs, Wires, Coil Packs and Air Flow Sensor. Picked up the sensor at a junkyard, they said it was in a running car, but not 100% sure. The car runs, but sputters when it has been running for awhile. It does need a new radiator fan, but didn't think that could be part of the problem, I thought we had it fixed. I need serious help and cant afford to spend 100 dollars to have it just looked at. It was hooked up to computer at GM dealer, engine code N came up (air flow sensor). Any suggestions, willing to try anything.
Apr 13, 2010 at 4:22 PM
