Question about 2009 Cadillac CTS
How to change a daytime running light baulb
Posted by Anonymous on
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Posted on Jan 02, 2017
Did you also check the air filter? The Cadillac CTS is very finicky about the differential pressure across the air filter. Checking the air filter often causes the hose between the air filter box and the intake to come loose or start to leak. This will cause the car to run rough or die immediately after starting.
Posted on Oct 12, 2009
Testimonial: "THANK YOU!! THANK YOU!! I was ready to get a tow truck to take to the dealer. How something so simple! THANK YOU!!"
Look for the relay,under the hood in the relay box,on drivers side,and pull the relay for the running lights.Replacing it will solve the problem(relay)
Posted on Dec 05, 2009
Remove 3 or 4 of the plastic pins holding the inner fender. They are located around the lip of the fender opening. The pins are removed by pulling the center cap of the pin straight out about an 1/8" and then wiggle and pull the whole pin out.
Pull the inner fender down and back.
Reach your arm in and grab the socket and squeeze the locking tab.
Rotate the socket counter-clockwise less than a quarter turn, and pull straight back.
Reach your other hand in and remove the bulb by pulling it straight out of the socket. It takes a 3157 bulb
Posted on Jun 22, 2010
Testimonial: "Thank you so much for your help. Really I had ask the question about 3 months ago, but since I didn't had it fixed yet, it's OK now. Franco"
Do nothing if everything seems OK. Drain and refill, but never flush, you will stir up gunk in the pan, if you have hard or sluggish shifts
Posted on Jul 01, 2010
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