Does computer need to be reset after throttle body is replaced?

Tiny
BIGV2001
  • 2008 CHEVROLET IMPALA
  • 121,985 MILES

My car hesitates when pulling off from stop light/stop sign. It takes forever to reach 20mph. Engine light never came on. Diagnosis said it needed TPS replaced. Had the TPS/Throttle Body replaced but the car is still hesitating. Car still feels the same when driving. Does the computer need to be reset or could there be another issue?

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Thursday, May 17th, 2012 AT 9:33 PM

1 Reply

Tiny
RASMATAZ
  • MEMBER

Did you disconnet the battery at anytime? If so it probably has to go thru a computer relearning process also test the TPS closed and wide open throttle voltages-

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Thursday, May 17th, 2012 AT 9:50 PM

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