Removed codes now having more problems

Tiny
TAMMY RIFE
  • MEMBER
  • 2002 CHEVROLET MONTE CARLO
  • 3.8L
  • V6
  • 2WD
  • AUTOMATIC
  • 80,000 MILES
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.
Tuesday, September 3rd, 2019 AT 11:10 AM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 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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Friday, October 9th, 2020 AT 2:34 PM

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