Had the Toyota Dealer scan the Vibe last week to rule out TPS, ECU/PCM or Trans solenoids. They reflashed the ECU/PCM for a downshift recall. (No Codes or Voltage problems) Drained and Filled up the Trans with new Toyota ATFWS Automatic Transmission Fluid. Shifts way better now.. highly recommend it...

Thanks for the info, I'll let you know the results.

2009 Vibe 1.8ltr. Is there a relearn procedure for my TPS ? Seems like my cars Acceleration is acting odd. RPM drops quicky when taking your foot off the Accel pedal. When at highway crusing speed, takes a few seconds to kick down into a lower gear (gives me a rough shift). Took it in for a diagnost...

Anyone have an Underside shot of their 2009-2010 Vibe ? I think I'm missing a splash shield. Part between the Bumper lower and the Front suspension.
Thanks in advance.
MC