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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 15133
Experience:  GM Grand Master Technician 2007. 14 years experience.
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I have a 2004 Silverado 2500 - with Reduced engine power

Customer Question

I have a 2004 Silverado 2500 - with Reduced engine power showing up
JA: How many miles are on the car? Is it an automatic or a manual transmission?
Customer: 156k automatica... v8 6.0l gas engine
JA: Are you fixing your Silverado yourself? What have you tried so far?
Customer: YEs I am trying to fix it my self... I already replaced the cable terminal to the mass airflow unit
JA: Anything else you want the mechanic to know before I connect you?
Customer: no
Submitted: 1 month ago.
Category: Chevy
Expert:  Gary replied 1 month ago.

do you know the code numbers being set in the computer when that message come on ?

Expert:  Gary replied 1 month ago.

let me know