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2004 Cadillac DeVille DHS 4.6L Poor Idle Quality, Surge, Cuts out, Stall
Posted to GM Driveability on 4/7/2014 20 Replies

First I would like to thank you for your time...

original customer complaint was that the engine would just die with no warning while driving. had another so called mechanic work on it and actually made it worse. found one bad coil and another unplugged causi...

20 Replies Received (View Replies)

  Related Documents & Media  2004 Cadillac DeVille DHS

 
Message Closed w/Summary

car Vehicle Data

2004 Cadillac DeVille DHS

VIN 1G6KE57Y54
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Cuts Out, Stall
OccursOn Decel, Idle, Intermittently

Trouble Codes

P0102Mass Airflow Sensor Circuit Low Voltage
P0107Manifold Air Pressure Sensor Circuit Low Voltage
P0121Throttle Position Sensor Range/Performance
P1107BARO Pressure Sensor Circuit Low Voltage
Message Closed w/Summary

car Vehicle Data

2004 Cadillac DeVille DHS

VIN 1G6KE57Y54
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Cuts Out, Stall
OccursOn Decel, Idle, Intermittently

Trouble Codes

P0102Mass Airflow Sensor Circuit Low Voltage
P0107Manifold Air Pressure Sensor Circuit Low Voltage
P0121Throttle Position Sensor Range/Performance
P1107BARO Pressure Sensor Circuit Low Voltage