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1994 Cadillac Seville STS 4.6L Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 4/19/2004 4 Replies

when car is frist started it will run ok ,but the check engine light will be on for a po80 or idle relearn. after second or third restart the car loses pcm data and codes 1034, t072, s036, set into memory. which i guess is the other modules are looseing pcm da...

4 Replies Received (View Replies)

  Related Documents & Media  1994 Cadillac Seville STS

 
Message Closed w/FIX

car Vehicle Data

1994 Cadillac Seville STS

VIN 1G6KY5298R
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

1034t072 -
S036
T072so36 -
Message Closed w/FIX

car Vehicle Data

1994 Cadillac Seville STS

VIN 1G6KY5298R
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

1034t072 -
S036
T072so36 -