C Chris New member Sep 2, 2009 #1 At idle, which is running about 500-800 RPM, the RPM's start fluctuating up and down and then the truck stalls. Starts right back up and then does the same thing. Does this sound like a TPS sensor?
At idle, which is running about 500-800 RPM, the RPM's start fluctuating up and down and then the truck stalls. Starts right back up and then does the same thing. Does this sound like a TPS sensor?
