High idle

Discuss topics related to the CA18DE and CA18DET series engines.
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Racerx2
Posts: 39
Joined: Sun Feb 18, 2007 8:23 am
Car: 89 nissan 240sx coupe

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When i start my car it idles around 1200rpms... when it starts to warm up it sits around 2500rpms to 3000rpms... does anyone know what would cause this?

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sjbsuperman1425
Posts: 2889
Joined: Tue Nov 06, 2007 2:24 pm
Car: 1989 Nissan 240sx
CA18DET
Location: Bay City, MI
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vacuum leak maybe? i know on my friend Cadillac it was the throttle adjuster screw but idk if the CA has that lol
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ca18detgabby
Posts: 3329
Joined: Sat Feb 10, 2007 5:31 pm
Car: 92 Nissan S13 ca18det SOLD
03 Infiniti G35
Location: lake Mary FL
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sjbsuperman1425 wrote:vacuum leak maybe? i know on my friend Cadillac it was the throttle adjuster screw but idk if the CA has that lol
yes it does. read the stickes.

also you may want to make sure the TB is closing all the way as well as the cable is going all the throttle cable is going all the way out
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