Chevy and GMC Duramax Diesel Forum banner
  • Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge!

1 - 5 of 5 Posts

·
Registered
Joined
·
5 Posts
Discussion Starter · #1 ·
I recently bought a 09 duramax with a fass 165 pump on it. I changed the filters on it today and didnt prime them. I turned the truck on which lasted for about 20 seconds now it wont crank over and the Fass pump wont turn on. The fuse is good on it. Any suggestions?
 

·
Registered
Joined
·
50 Posts
hope that works watch it from like 31 minutes onward.
 

·
Registered
Joined
·
5 Posts
Discussion Starter · #3 ·
Unfortunately i already watched that and didnt help much. It shows you how to install it but not how to diagnose it.
 

·
Registered
Joined
·
5 Posts
Discussion Starter · #4 ·
Fixed. It was the relay, it was corroded and from what im guessing is that with it not being primed it was trying to suck more and thats when the relay gave out.
 

·
Registered
Joined
·
50 Posts
thanks for the fix, i'll keep that in mind if mine ever goes out.
 
1 - 5 of 5 Posts
Top