Why does the TP senser keep malfunctioning on my 2003Impala?

Asked by Mar 10, 2016 at 12:12 PM about the 2003 Chevrolet Impala Base

Question type: Maintenance & Repair

I have replaced the TP sensor 3 times.Drive it
home and engine light turns on.I have taken it to
shop and has life time warranty.

1 Answer


Check the throttle stop and throttle cable adjustments. Their improper functioning could cause the switch to fail.

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