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Ignition lock cylinder

Tiny
ALEXANDER PLANT
  • MEMBER
  • 2002 MITSUBISHI LANCER
  • 2.0L
  • 4 CYL
  • FWD
  • MANUAL
  • 149,000 MILES
I replaced my ignition lock cylinder and my car starts up right away, but after it warms up the rpms fluctuate from 200-800 rpms and will die shortly after. This was not an issue with the old ignition lock cylinder. This only happens while slowing down to a stop while driving. If I come to a complete stop the car will idle normal at 800 rpms.
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Friday, March 31st, 2017 AT 7:36 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Try cleaning throttle plate on both sides and iac hole with choke cleaner they get gummy and do that.
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Saturday, April 1st, 2017 AT 7:08 AM

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