1991 Chevrolet Lumina 3.1L Poor Idle Quality, Surge, MIL Lamp on, idles very high
Original readings from start up. vehicle will not start and
run on its own until coolant temp reaches 138 degrees
initailly at times other times starts and runs with cts
lower.
FIX posted 6/21/2005
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Message Closed w/FIX
Vehicle Data1991 Chevrolet Lumina
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1991 Chevrolet Lumina
VIN | 2G1WN51TXM |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / mpfi |
Emissions | OBD1 |
Symptoms | Poor Idle Quality, Surge, MIL Lamp on, Idles Very High |
Occurs | Cold, Hot |
Trouble Codes
35 | IAC problem |
44 | Lean exhaust |