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A/C ON RPMs/ TPS problems

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Old 09-03-07, 01:50 PM
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A/C ON RPMs/ TPS problems

Had 2 differents posts, but the problem is probably related.

https://www.rx7club.com/showthread.p...=1#post7297877
https://www.rx7club.com/showthread.p...69#post7297869

Update.

A/C --> RPMs : I think it's ok... at 775, it always comes up to the original rpms, or really really close. And when I put the idle around 900, the rpm with the A/C on is higher...

TPS --> The narrow range is at 1kohm, but I don't get it when you say (HAILERS) it should be 1V. I'm a real noob in electronic. The resistance of the Full Range is too high, but I premix, so...

Idle (cold) --> When it's cold, it jumps from around 1100 to 1400.
Going to do my homework for that part of my problem !!!

Idle (warm) --> Steady, but when it is park (doesn't bounce anymore), I just slowely press on the gaz it stumbles when it reach the revs it supposed to go. Dropps for 400 rpm then come back. Back and forth. But the best is : when the A/C is on, it behaves better !!!!

Idle (warm) --> when I unpluged my TPS, the rpms drops a little but the problems disapear altough it seems to run less smoothly.

Any ideas ???

Last edited by NCharlebois; 09-03-07 at 01:57 PM.
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