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I would suspect something along the lines of a PVC valve that is causing oil to be in the intake. The PVC valve equalizes pressure inside the engine, otherwise as the pistons move down there would be compressed air inside the engine. The PVC valve is a check valve, it only allows air to flow one way. If it were clogged with trash and stays open then oil could get to the intake.
What else can I help you with?
Where is the Mass Airflow Sensor located on a 2004 Chevy Cavalier with a 2.2 motor?
it is on the intake and it an AIT sensor
Does 2004 Chevy Cavalier have front shocks?
Does Chevy cavalier have front shocks
Where is the carburetor located on your 2004 Chevy Cavalier?
The 2004 Chevy Cavalier didn't come with a carburetor, they were all fuel injected.
Are there any recalls on your 2004 Chevy Cavalier?
No, there were not any recalls for the 2004 Chevy Cavalier. Though many people have reported problems with the dashboard lights going out.
Where is the transmission dipstick located on a 2004 Chevy Cavalier?
The 2004 Chevy Cavalier transmission dipstick will be on the left-hand side of the transmission. The transmission dipstick will have a bright yellow handle.
Idling high on 2004 Chevrolet Cavalier?
2004 chevy cavalier is idling to high
How to troubleshoot fishtailing on 2004 Chevy Cavalier?
drive slower
Does a 2004 Chevy cavalier need a catalytic converter?
yes
What type of brakes on a 2004 Chevy Cavalier?
Disc brakes
What will happen if a 2004 Chevy cavalier breaks down?
You will be stranded.
What kind of freon do you put in a 2004 Chevy cavalier?
R134a Refrigerant
What is the stock tire size for 2004 Chevy cavalier?
14 inch
