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1994 Cadillac Seville STS 4.6L Surge, MIL Lamp on
Posted to GM Driveability on 10/28/2005 3 Replies

Help!! Cadillac Techs!! The Demons of code 25 and code 83 are Possesing this Northstar!! The idle is erratic and surges- it will reset the code 25 first and if it runs for 2-3 minutes, it will also reset the 83. We scope tested both crank sensors and the cam s...

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  Related Documents & Media  1994 Cadillac Seville STS

 
Message Closed w/FIX

car Vehicle Data

1994 Cadillac Seville STS

VIN 1G6KY5290R
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsFEDERAL
SymptomsSurge, MIL Lamp On
OccursAlways
Misc.Northstar

Trouble Codes

P0025Camshaft Position 'B' - Timing Over-Retarded (Bank 2)
P0083Intake Valve Control Solenoid Circuit High (Bank 2)
Message Closed w/FIX

car Vehicle Data

1994 Cadillac Seville STS

VIN 1G6KY5290R
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsFEDERAL
SymptomsSurge, MIL Lamp On
OccursAlways
Misc.Northstar

Trouble Codes

P0025Camshaft Position 'B' - Timing Over-Retarded (Bank 2)
P0083Intake Valve Control Solenoid Circuit High (Bank 2)