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1994 Nissan 300ZX Choke

Tiny
BOGEY123
  • MEMBER
  • 1994 NISSAN 300ZX
Engine Mechanical problem
1994 Nissan 300ZX 6 cyl Two Wheel Drive Automatic 57K miles

After driving for a good warmup 15 to 20 min. It is now idleing faster than usual. I had the o2 sensors replased last year and all the injectors are new. I am machanically inclined to do basic work but prefer to have a pro work on this car. What Can I do.
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Wednesday, March 31st, 2010 AT 4:51 PM

3 Replies

Tiny
Z32BRYAN
  • MEMBER
  • 16 POSTS
Idleing faster? as in to high? what does it idle at when warmed up?


https://www.2carpros.com/forum/automotive_pictures/514670_300zx_4.jpg

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Friday, April 9th, 2010 AT 1:41 PM
Tiny
BOGEY123
  • MEMBER
  • 4 POSTS
Generally it idles normal (800 rpm) and after it warms up it idels fast 1700 rpm.
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Sunday, April 11th, 2010 AT 11:38 AM
Tiny
Z32BRYAN
  • MEMBER
  • 16 POSTS
The only thing I can think of from experience is the wiring harness

but thats not 100% ive only seen that in 2 of 8 z's in out group that had that problem
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Monday, April 12th, 2010 AT 12:23 PM

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