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1983 Cadillac Eldorado 4.1L Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 10/8/2003 8 Replies

this car appears to be ok in the shop. give it back to customer and he drives it for a day or 2 and the service engine now light comes on and the cruise control quits and sometimes the hvac system goes on and off every 2 seconds. help.

8 Replies Received (View Replies)

  Related Documents & Media  1983 Cadillac Eldorado

 
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car Vehicle Data

1983 Cadillac Eldorado

VIN 1G6AL5785D
Engine4.1 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / DIGITAL
SymptomsPoor Fuel Economy, MIL Lamp On
OccursIntermittently, Long Drive

Trouble Codes

13o2 sensor not ready
15open coolent sensor
26throttle switch shorted
27open throttle switch
45rich exhaust
Message Closed

car Vehicle Data

1983 Cadillac Eldorado

VIN 1G6AL5785D
Engine4.1 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / DIGITAL
SymptomsPoor Fuel Economy, MIL Lamp On
OccursIntermittently, Long Drive

Trouble Codes

13o2 sensor not ready
15open coolent sensor
26throttle switch shorted
27open throttle switch
45rich exhaust