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2002 Infiniti I35 Misfire

Tiny
CEPRIEWE
  • MEMBER
  • 2002 INFINITI I35
  • V6
  • AUTOMATIC
  • 150,000 MILES
Engine has a slight miss when I turn on the AC?
Thursday, August 21st, 2014 AT 8:23 PM

4 Replies

Tiny
CEPRIEWE
  • MEMBER
  • 3 POSTS
I'm sorry I should have said -the engine has a slight misfire only when the AC is being used? Cepriewe@yahoo. Com
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Thursday, August 21st, 2014 AT 8:42 PM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Check for a vacuum leak if check engine light on scan for codes and check fuel pressure. Autoparts rent the gauge
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Friday, August 22nd, 2014 AT 6:15 AM
Tiny
CEPRIEWE
  • MEMBER
  • 3 POSTS
The things you mention have been done at a Infiniti dealership garage-- Still misfires if the AC is used- I spent $1300 for nothing !
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Friday, August 22nd, 2014 AT 7:33 AM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
So thereare no engine codes nor the fuel pressure is at the correct pressure? Try cleaning throttle plate on both sides with choke cleaner and iac hole I can't think of anything else other than what I've mentioned. You might have your battery checked for condition including load test autoparts does for free
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Friday, August 22nd, 2014 AT 9:21 AM

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