Idle Problem
#1
Idle Problem
Ok so i got a d15b and when i start the car it idles at 3000 till it gets worm the it idles at 1500 then back to 3, 15 then back to 3 ive tried multiple things ive tryed the idle control valve i also cleaned it and ive checked for vac leaks also timin so iam kinda getting mad can anyone help me PLEASE thank u.
#4
I found the following from another forum, this guy has the same engine and same problem your having:
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"I thought it was the IACV, I replaced it, and it didn't fix ****.
Ran a diagnostic. It was something starting with my IACV, going through the sensors, to the wires, to the ECU.
Found a buddy with a 98 DX 5SPD, just a hatch, not like my 2dr popped in his ECU, idle was perfect.
I'd really recommend at least trying someone elses ECU it takes literally 2 seconds, and it fixed my problem after months of trouble shooting. "
---------------------------------------------------------------
Why don't you find a stock ECU and swap it. It might actually work.
---------------------------------------------------------------
"I thought it was the IACV, I replaced it, and it didn't fix ****.
Ran a diagnostic. It was something starting with my IACV, going through the sensors, to the wires, to the ECU.
Found a buddy with a 98 DX 5SPD, just a hatch, not like my 2dr popped in his ECU, idle was perfect.
I'd really recommend at least trying someone elses ECU it takes literally 2 seconds, and it fixed my problem after months of trouble shooting. "
---------------------------------------------------------------
Why don't you find a stock ECU and swap it. It might actually work.
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