need help with jdm b18c idle problems
#1
need help with jdm b18c idle problems
i own a 99 si, with a b18c in it, i have a idle problem i have not been able to fix. my check engine light is on for 3 things, tps, idle air control system, and oxygen sensor. yesterday, i replaced the tps, throttle body, gasket, bled the cooling system, let the car warm up, and it still has this problem. heres a video, if you have the time please watch the whole video (about 50 seconds) so you can see what it does when i leave the car at idle. thanks.
also, sorry about the music, did not realize it was so loud.
http://www.youtube.com/watch?v=VBTim...ature=youtu.be
also, sorry about the music, did not realize it was so loud.
http://www.youtube.com/watch?v=VBTim...ature=youtu.be
#3
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Re: need help with jdm b18c idle problems
1) For the TPS make sure you don't have the MAP plugged into the TPS connector. The TPS should have Green/Red/Yellow wires.
2)For the IAC try cleaning it and making sure you have the right connector plugged in as well. The IACV connector colors I believe should be blue/black and Yellow/Black.
3)Post the O2 code and we can help a bit more.
#4
Re: need help with jdm b18c idle problems
secondary with the o2, i swapped the plugs on the tps and map to make sure, along with the iat sensor and iacv, everything stays the same. im begining to think i have a faulty ecu
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