bf_whaley Posted September 25, 2008 Report Posted September 25, 2008 Had the code and it said to chech the MAF sensor. Cleaned it with contact cleaner. Reset code and it goes off again under acceleration, idleas fine. Misfires and shifts slow. Heard it might be cat converter. HELP Quote
Fireman31 Posted September 25, 2008 Report Posted September 25, 2008 You would know if it was your cats, i.e. a rancid rotting egg odor, rattle, poor fuel economy, lost power, rear 02 sensor codes, and possibly a P0300 random misfire code. If cleaning your MAF didn't help, the next step is probably replacement.......a faulty MAF can effect the way your trans shifts. Quote
bf_whaley Posted September 28, 2008 Author Report Posted September 28, 2008 It ended up being the RS CAT.Truck is back to normal. Amazing. Remember the symptoms all. Thanks all for your help. Quote
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