I just recently had a idle problem with the car. Didn't do it before then gradually got worse. From 800 to 1600. I didn't do any research on this before I did swap, but do I need to change resistor box to a prelude one? 91 crx and OBD 1 95 H22. Thanks for any help.

 

all resistor boxes are the same, check your iac (idle air control) theres like a plastic screw thing inside it that can come loose, that or you have a vacuum leak

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by H22CRX &raquo;</TD></TR><TR><TD CLASS="quote">91 crx and OBD 1 95 H22.</TD></TR></TABLE>

Got any pics of the motor installed?

 

Might try cleaning out the IACV and check for vacuum leaks. I also had a problem with mine idleing too high, and it turned out that a few of the alternator wires were switched backwards.

Mark

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by VTECVillain &raquo;</TD></TR><TR><TD CLASS="quote">Got any pics of the motor installed? </TD></TR></TABLE>
https://honda-tech.com/zerothread?id=504813

 

I already did the plastic screw and that didn't fix it. It's not a high idle, it revs. Like 800 to 1600 back down to 800 up to 1600 and so on. I was thinkin that maybe a crx resistor box has a higher resistance then a prelude one would have, but I'm not sure.

 

As they said....all the resistor boxes are the same. Your not getting any cel's? IS your TPS adjusted right/ has it been taken off?

Mark

 

No check engine lights or anything.

 

damn that looks good!!

Sounds to me you either have air bubbles in the coolant system, a vacuum leak, the throttle body not adjusted properly, or the fast idle valve under the throttle body is loose.

Inspect those and see what happens.