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Not idling

Tiny
RANESH PRASAD
  • MEMBER
  • 2000 VOLKSWAGEN PASSAT
  • 3.0L
  • V6
  • 4WD
  • AUTOMATIC
  • 141,500 MILES
My car starts but does not Idle. Please help me. I changed the airflow sensor already.
I am awaiting your reply on what to do next.

Note: there is fuel coming across to the injectors.
It starts but those not hold Idle.

Many thanks.
Regards,
Ranesh
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Wednesday, April 18th, 2018 AT 9:20 PM

3 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,536 POSTS
Hello,

This sounds like it will be one of two things first is you need to service the throttle body and IAC motor. Here is a guide:

https://www.2carpros.com/articles/throttle-actuator-service

Next you may have a vacuum leak here is a guide to help you find that.

https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge

This guide can help as well.

https://www.2carpros.com/articles/stall-at-idle

Please let us know what you find. We are interested to see what it is.

Cheers, Ken

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Saturday, April 21st, 2018 AT 12:41 PM
Tiny
RANESH PRASAD
  • MEMBER
  • 2 POSTS
Hi Ken,

Thank you very much.

Yes, it was a vacuum pipe leaking on the throttle body.

Very much appreciated.

Kind regards,
Ranesh
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Sunday, April 22nd, 2018 AT 9:20 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,536 POSTS
Nice work, we are here to help, please use 2CarPros anytime.

Cheers, Ken
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Monday, April 23rd, 2018 AT 12:41 PM

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