Chevy and GMC Duramax Diesel Forum banner

1 - 2 of 2 Posts

·
Registered
Joined
·
1 Posts
Discussion Starter #1
Ok noob here, I have a 02 with 268k bought from original owner, been throwing p1093 code. Runs fine but can feel its missing the top end. Watch my rail pressure climb and it peaks at around 10k, when I let off peaks up to around 13-15k. Checked balance rates and nothing over 4. Did some recon on truck checked for air in low pressure side as well as vacume all look good. Then did the bottle test and well....15sec crank and almost 100ml came out. Would appear its dumping ton of fuel. So I'd say safe bet a few hung injectors and time for new ones if I have read these forums right. Just wanna make sure I'm heading down right path. Thanks
 

·
Former GM Tech and parts
Joined
·
2,558 Posts
Do a return rate test on the injectors and see how much fuel they are returning, that will tell you a lot. But good possibility you're going down the right path
 
1 - 2 of 2 Posts
Top