03 chevy duramax cold start problem - Diesel Bombers

Chevy/GMC Duramax 01-04 LB7 Discussion of Chevy and GMC Trucks with LB7 Duramax Turbo Diesel Engines

LinkBack Thread Tools Search this Thread
Old 02-04-2013, 09:14 PM
Thread Starter
Join Date: Feb 2013
Posts: 3
Default 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
Reply With Quote
Old 02-19-2013, 02:51 PM
perkinsd_theone's Avatar
Diesel Fan
Join Date: Feb 2013
Location: Irvington, AL
Posts: 17

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

Related Topics
Thread Thread Starter Forum Replies Last Post
Truck stalling on cold start Mike0885 Chevy/GMC Duramax 07.5 -10 LMM 3 05-27-2015 01:07 PM
96 3500 won't start weird problem thurobred1320 12 Valve 2nd Gen Dodge Cummins 94-98 2 05-05-2015 10:26 PM
cold start problem ajs93hd 5.9 Liter CR Dodge Cummins 03-07 1 02-25-2015 10:28 AM
won't cold start 88 7.3 custom7.3 Ford 83-94 6.9 and 7.3L General 1 11-23-2014 11:44 PM
Remote Start Kit - great solution for your Chevy Silverado! carid Diesel Bombers Sponsors 0 11-18-2014 07:49 AM

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

All times are GMT -5. The time now is 06:26 AM.

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.