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Dave Nova
Dave Nova, Cadillac Technician
Category: Cadillac
Satisfied Customers: 1522
Experience:  ASE Master Certification. GM World Class Certification
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2003 CTS Problems. Reduced engine power and service idle

Customer Question

2003 CTS Problems. Reduced engine power and service idle control
Submitted: 1 year ago.
Category: Cadillac
Expert:  Amedee replied 1 year ago.

Hello and welcome!

My name isCustomerand I can assist you with your question.

Expert:  Amedee replied 1 year ago.

Can I start by getting the code or codes stored in the computer?

Thank you!

Customer: replied 1 year ago.
sorry no codes, just happened..display screen, says "service idle' car shifting bad and loses power. I stop turn off car, turn back on, i get power back, but runs,.. shifting bad and engine light on.
Expert:  Amedee replied 1 year ago.

If the engine light is on, there are codes in the computer..

Customer: replied 1 year ago.
ok.. well I cannot get them, just happened so looks like I need to take the car some were and get the codes pulled before you all can help me... thanks anyway
Expert:  Amedee replied 1 year ago.

Your welcome. You should be able to get the codes pulled for free at your local auto parts store. Once you get those codes, just reply back to me on this page and I will be more than happy to help point you in the right direction