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3rd Gen Ram Tech2002-2008 Rams: This section is for TECHNICAL discussions only, that involve the 2002 through 2008 Rams Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
2002 RAM 1500 WITH 4.7 When I am at idle at a stop my engine hunts. Rpm's go up and down from about 500 to 850. Also when at hwy speed it seems to jump out of final lockup. Rpms jump up and down about 200 rpms. Is this the Throttle Position Sensor or something else? Thanks
Chances are, that if the TPS is acting up, you would throw a code. I'd be more inclined to think that the throttle body is in need of cleaning, or possibly a general tune-up. Plugs, possibly wires, injector cleaner, throttle body cleaning. Start here first, if it continues, there may actually be a problem.