high idle after changing CTS sensor

Information on the naturally-aspirated KA24E and KA24DE engines.
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hkssupratt1994
Posts: 156
Joined: Thu Sep 07, 2006 12:21 am
Car: 92 240sx hatch
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i changed the senor and it drives so much better and starts better but idle at 900 RPM when it used to idle at 750 800 or less i know i have the senor on right and ther harness on right so i doubt its that.any ideas,thanks for any help


DjPantsSpecR
Posts: 1711
Joined: Fri Jan 14, 2005 12:49 pm
Car: 93 Nissan MS13
92 Nissan RMS13

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i wouldn't exactly call that a high idle...

but, did you reset the ecu after you changed it? that could effect it, i would try that first, then adjust the tps sensor to within spec, then i would try adjusting the idle screw.

so try that in that order.

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hkssupratt1994
Posts: 156
Joined: Thu Sep 07, 2006 12:21 am
Car: 92 240sx hatch
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the more i drive it the better is gets its fine after i reset it

DjPantsSpecR
Posts: 1711
Joined: Fri Jan 14, 2005 12:49 pm
Car: 93 Nissan MS13
92 Nissan RMS13

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yay. all i want to say is plus one for whoever the guy is who figured that out for ya....

oh wait, that was me. +1 Chase. feel free to paypal me.

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neverlift
Posts: 3699
Joined: Mon Apr 24, 2006 6:26 am

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ehhh + 2 for chase.

one for answering the ? the other b/c I have a cousin named chase

about done with the manifold yet ?

DjPantsSpecR
Posts: 1711
Joined: Fri Jan 14, 2005 12:49 pm
Car: 93 Nissan MS13
92 Nissan RMS13

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no..... im a little ***** like that

i will buy the materials this week, and i will make all my stuff for the FSAE this coming week so i have access to a TIG again.

and +6 for neverlift. and btw, i was just kidding, isn't it sweet how much a proven 30WHP can feel supra? it is by far the cheapest power per dollar mod you can buy if yours is malfunctioning

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neverlift
Posts: 3699
Joined: Mon Apr 24, 2006 6:26 am

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not a ***** just busy with the holidays. this year flew by it seems like you said that last week mofo seriously I have been saying it for like 6 months now. I just need a runnng car you know. Man i need to get to a TIG it I'd be more motivated,my friend's grandfather has one I'm going to weld my diff with its just hard to get 3 people together to do one thing so simple.

I found a great way to test the cts I tuned that **** out and it works because I was down on power when cold and when hot(even had slight detonation hot so I retuned it to take out 9*timing from 200* on. Glad to know it's working tho yeah I wonder about some of the dyno runs these guys have. I'll probably hit the dyno before I boost but just to have before and after to show off. I will say I'll be replacing the cts soon as I know mine is older and thats a


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