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1991 Cadillac DeVille 4.9L Stall, MIL Lamp on
Posted to GM Driveability on 7/28/2001 5 Replies

this caddy runs strong always, except when prolonged idleing hot, will stall engine at about 650 [...] idle up goes back to no codes. will always start back up. when clearing codes at this hot idle will always reset this e23 fault code. cleaned+repaired every ...

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  Related Documents & Media  1991 Cadillac DeVille

 
Message Closed w/FIX

car Vehicle Data

1991 Cadillac DeVille

VIN 1G6CD53B5M
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
Emissionsobd1
SymptomsStall, MIL Lamp On
OccursHot, Idle
Misc.Fwd Sedan

Trouble Codes

E23EST shorted
Message Closed w/FIX

car Vehicle Data

1991 Cadillac DeVille

VIN 1G6CD53B5M
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
Emissionsobd1
SymptomsStall, MIL Lamp On
OccursHot, Idle
Misc.Fwd Sedan

Trouble Codes

E23EST shorted