idle is too high how do i fix it

Discuss topics related to the CA18DE and CA18DET series engines.
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slw240sx
Posts: 3303
Joined: Thu Aug 08, 2002 9:39 pm
Car: 1990 Ca18det 240sx Hatch

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idle is too high. took harness off the AAC valve and i cant back down the idle even with the idle screw ! what can i do, do i adjust the tps with the AAC disconnected, do i buy anew AAC ? what else can i do to get the idle from around 13-1400 back to stock at 750-850?!?1


chezina
Posts: 220
Joined: Tue Aug 27, 2002 9:36 am

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Do u have the factory service manual, if so check out page EF&EC-49.

chezina
Posts: 220
Joined: Tue Aug 27, 2002 9:36 am

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Just in case, here's a link where u can download ithttp://www.silviaaustralia.com/techinfo.asp


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