Mud in my Veins
Join Date: Oct 1999
Location: woooooo pig sooooooie!
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could be TPS... do a resistance check on it as you go from idle to WOT (engine off) and check the values against what the manual says they should be
mine doesnt like to upshift from OD either, and sometimes pushing the cancel button won't work either [img]images/graemlins/frown.gif[/img]
my TPS tests out ok, so I'm thinking either a solenoid pack problem or my PCM has gone nuts, but until I get my test harness I wont know if the solenoids are good or not. since my tranny acts SO weird, it does almost seem like the PCM may have gone bad, but I think a tranny shop or stealership is the only way to test a PCM.