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2005 Cadillac CTS 3.6L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 12/29/2009 12 Replies

No experience on this [...] was towed in 2 weeks ago and would not start, found almost no oil in engine, changed oil and vehicle started and has been running fine since. Now we have a rough idle, with misfire codes on bank 2 and intake correlation code P0018 a...

12 Replies Received (View Replies)

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Message Closed w/FIX

car Vehicle Data

2005 Cadillac CTS

VIN 1G6DP56765
Engine3.6 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, MIL Lamp On
OccursIdle

Trouble Codes

P0012Intake Camshaft Position System Performance - Retarded
P0018Crankshaft Position - Intake Camshaft Position Correlation (Bank 2)
P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
P0302Cylinder 2 Misfire Detected
P0304Cylinder 4 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2005 Cadillac CTS

VIN 1G6DP56765
Engine3.6 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, MIL Lamp On
OccursIdle

Trouble Codes

P0012Intake Camshaft Position System Performance - Retarded
P0018Crankshaft Position - Intake Camshaft Position Correlation (Bank 2)
P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
P0302Cylinder 2 Misfire Detected
P0304Cylinder 4 Misfire Detected