Mechanics

90 IDLE

1990 Nissan 300ZX

My 1990 nissan 300zx n/a idle is all out of wack. Some days it idle's fine and other days it jumps around from normal to 1500 to 2000 and sometimes just sits at 2000. I read on here about the MAF possibly being bad but my check engine light doesn't come on. Any suggestions?
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Wehodude83
November 18, 2006.



I had the same problem it was my Throttle sensor its on the driver side butterfly vale when its at a high rpm play with the wire and see if that fixes it it could have a bad.

Tiny
Hardenstine
Jan 3, 2008.