Removed codes now having more problems

2002 CHEVROLET MONTE CARLO
80,000 MILES • 3.8L • V6 • 2WD • AUTOMATIC
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TAMMY RIFE
  • MEMBER
  • 1 POST
We had someone removed codes. they were throttle positioning sensor and for MAF sensor. we had already changed the parts now the car starts revving up slowly.
Sep 3, 2019 at 4:10 AM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
I attached the wiring diagram for the sensors.

Do you have a voltmeter to some testing to see if we can narrow the area of failure?

https://www.2carpros.com/articles/how-to-check-wiring

If you can give me the codes, that would help.

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Roy
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Oct 9, 2020 at 7:34 AM
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