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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 2005 gmc 6.6 duramax. my engine check light came on

Customer Question

i have a 2005 gmc 6.6 duramax. my engine check light came on checked it out and said it was my thermastats not heat right. i replaced them but my light stays on. my top rad hose is hot but bottom is warm
JA: Does the light stay on, or does it blink?
Customer: it stays on
JA: What is the model of your '05 GMC?
Customer: serria
JA: Are you fixing your vehicle yourself? What have you tried so far?
Customer: yes
JA: Anything else you want the mechanic to know before I connect you?
Customer: no
Submitted: 1 month ago.
Category: Chevy
Expert:  Kavey replied 1 month ago.

Hello. My name is ***** ***** I will be helping you today.

Have you checked the codes?

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