It revs but not like it should, also needed to mention this all starts when the transmission fails to shift then the rpm stay's at 2000 rpm and will not accelerate.
I finally got 2 fault codes to read. One code was (p0131) say's 02 Sensor Circuit Low Volts (Bank 1 Sensor 1) The 2nd code (p0300) say's Random/Mulitple Cylinder Misfire Detected. This truck has four 02 sensors. 1 in front of the converter, and 1 in back on both sides (2 converters). Do you know which sensor is the one noted in the fault code. They cost around $90.00 bucks each.
I was also told the mass air sensor may cause this problem? Is this probable.
I am repleacing the spark plugs, MAP sensor, & PVC valve to see if that helps.
If there is an internal electrical problem in the transmission causing not to shift, would there be a fault code reading?
Saturday, November 1st, 2008 AT 2:07 PM