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RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections.

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Old 12-14-2008, 07:43 PM   #1
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Originally Posted by NoDOHC View Post
By the way, I would suspect a vacuum leak for the poor idle. If it is idling at 3,000 rpm, the BAC should be shut (trying to idle it down).
I'm pretty sure there's no vacuum leaks, I've replaced all the intake gaskets, injectors cleaned with new grommets and o-rings and replaced a bunch of vacuum lines after the rat's nest removal. I think the problem is purely electronic.


Also, I realize the first posts are kind of confusing, so the main questions is, is there anything that can cause a TPS to be out of spec if the TPS itself isn't bad? I'm pretty sure this TPS I have now is good, but I can't get it below 2k ohms closed and it always goes to 8k at WOT. One of the other TPS's I had that was 'bad' tested good at a dealership. I'm pretty stumped over here.
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Old 12-15-2008, 08:32 PM   #2
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So I guess I just ended up with another bad TPS?

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Old 12-15-2008, 08:43 PM   #3
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Originally Posted by need RX7 View Post
So I guess I just ended up with another bad TPS?

I had to replace mine a while back and went through a couple bad ones.
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Old 12-15-2008, 09:01 PM   #4
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Dang. I guess I'm off to look for another...
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