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1993 Chevrolet Lumina 3.1L Excessive Emissions, Poor Idle Quality, Hesitation, Misfire, MIL Lamp on
Posted to GM Driveability on 9/20/2006 10 Replies

Check engine light stays on continously. There are several other misc. codes not listed. Most of the history codes are different than the current codes. Cannot clear any of the codes. Most data parameters are fixed with the sensors plugged up or unplugged. TPS...

10 Replies Received (View Replies)

  Related Documents & Media  1993 Chevrolet Lumina

 
Message Closed w/FIX

car Vehicle Data

1993 Chevrolet Lumina

VIN 2G1WL54T1P
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

21
22tps low high
23iat low
25iat high
43esc problem
53voltage high
86internal ecm problem a/d error
Message Closed w/FIX

car Vehicle Data

1993 Chevrolet Lumina

VIN 2G1WL54T1P
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

21
22tps low high
23iat low
25iat high
43esc problem
53voltage high
86internal ecm problem a/d error