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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), GMC Mechanic
Category: GM
Satisfied Customers: 5854
Experience:  GM Grand Master Technician 2007. 14 years experience.
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2003 duramax has fuel to comman rail input however engine

Customer Question

2003 duramax has fuel to comman rail input however engine only cranks.
JA: Has the vehicle turned into a gas hog? And how does it start -- same as usual?
Customer: diesel, no..it will not start. changed fuel filters
JA: What is the model of your '03 GM?
Customer: gmc duramax
JA: Are you fixing your vehicle yourself? What have you tried so far?
Customer: fuel to comman rail however engine only cranks
JA: Anything else you want the mechanic to know before I connect you?
Customer: no
Submitted: 8 months ago.
Category: GM
Expert:  Jerry Newton replied 8 months ago.

Is there a security or padlock looking light illuminated on the dash with the key on?