Diesel Bombers - 03 chevy duramax cold start problem

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stockDURAMAX

02-04-2013 08:14 PM

03 chevy duramax cold start problem

i have a 2003 chevy duramax 2500HD 4x4 150K "STOCK". just replaced the glow plugs and fuel filter less than a week ago. problems still with cold start. before i replaced the glow plugs i had to plug it in to get it to start every night. i live in WA state. whats next? glow plug relay? please help before i buy the wrong parts. thanks

perkinsd_theone

02-19-2013 01:51 PM

have you verified the GP's are getting correct voltage ?
I assume you have checked all related fuses and relays ?

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