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2008 Cadillac STS 3.6L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 7/18/2014 5 Replies

I have tested all of the resistances of the actuators. Found them to all be with in9.2 to 10 ohms. Thin used my snap on scanner the actuate the cams. Found the exhaust actuators to both operate ok. when I operate the intake cam angel control b1 nothing happens...

5 Replies Received (View Replies)

  Related Documents & Media  2008 Cadillac STS

 
Message Closed w/FIX

car Vehicle Data

2008 Cadillac STS

VIN 1G6DW67VX8
Engine3.6 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0021Intake Camshaft Position System Performance (Bank 2)
P0087Fuel Rail Pressure Too Low
P0089Fuel Pressure Regulator 1 Performance
Message Closed w/FIX

car Vehicle Data

2008 Cadillac STS

VIN 1G6DW67VX8
Engine3.6 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0021Intake Camshaft Position System Performance (Bank 2)
P0087Fuel Rail Pressure Too Low
P0089Fuel Pressure Regulator 1 Performance