× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1994 Cadillac DeVille Concours 4.6L Surge, MIL Lamp on
Posted to GM Driveability on 6/13/2012 8 Replies

Check engine light comes on intermittently and vehicle surges and chugs. Light will then go out a short time later and vehicle will drive perfectly. Idles as if it has a misfire on one cylinder all the time. No current codes are ever listed. Only history codes...

8 Replies Received (View Replies)

  Related Documents & Media  1994 Cadillac DeVille Concours

 
Message Closed w/Summary

car Vehicle Data

1994 Cadillac DeVille Concours

VIN 1G6KF52Y1R
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
SymptomsSurge, MIL Lamp On
OccursIntermittently

Trouble Codes

P0052Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit High Voltage
P0083Intake Valve Control Solenoid Circuit High (Bank 2)
P0109MAP Sensor Circuit Intermittent
Message Closed w/Summary

car Vehicle Data

1994 Cadillac DeVille Concours

VIN 1G6KF52Y1R
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
SymptomsSurge, MIL Lamp On
OccursIntermittently

Trouble Codes

P0052Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit High Voltage
P0083Intake Valve Control Solenoid Circuit High (Bank 2)
P0109MAP Sensor Circuit Intermittent