1992 Chevrolet Lumina 3.1L MIL Lamp on, High idle
When the weather turns cold (below 20 degrees F.) idle stays high. Scan reads throttle above 0% at idle. Around 5%. Reset and is good till it gets cold again. Last April a reman computer and prom were installed. Checked archives and came to this conclusion. No...
FIX posted 1/30/2007
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Message Closed w/FIX
Vehicle Data1992 Chevrolet Lumina
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1992 Chevrolet Lumina
VIN | 2G1W154T9N |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI |
Symptoms | MIL Lamp on, High Idle |
Occurs | Intermittently |
Trouble Codes
35 | IAC problem |