The throttle position sensor was replaced on my truck about two weeks
ago,and it cured the following (apparently sudden) problems:
1)Transmission hunting,especially on a grade,with the rpms jumping up
and down. 2)Driving at steady speed,drivetrain had kind of a
jerky,severe miss.Could not determine if it was engine or transmission
related at the time.This second problem may have been there for a
while,then suddenly became severe.No codes were set with this bad
part.Having driven the truck hundreds of miles since the TPS
replacement(at 8700),I can say it fixed the problems above,and I believe
it helped my fluctuating idle also. Steve P.
1999 Dakota Sport RC 4X4 V6 A/T 3.92 Anti-Spin w/Infinity CD system and
optional crank windows (2)
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