Oct 13, 2024 · Lb7 Oil Level Switch - Struggling with Pin 70 2002holding Mar 3, 2025 Replies 3 Views 376 Mar 4, 2025

Feb 5, 2021 · Thinking about long-term plans for my truck (2003 CCSB 4x4 LB7). Let's say the goal is 600 rwhp (or enough to run 7.99 in full street trim in a 7000 pound truck) and to be as reliable as …

Jun 5, 2020 · LB7: Looking for a stock and a tow tune. strokerz Nov 21, 2019 Replies 10 Views 3K Nov 26, 2019

Jul 3, 2015 · Been fighting a oil dilution problem for a while now and it keeps getting harder to find the leak.No return or injector leaks visible with covers off and idling at 160mpa so I added dye and …

Mar 28, 2014 · Hello, I'm Jacob Anderson with Go Fast Guru Synthetics. I have a 2002 LB7 dmax that is having serious oil dilliution issues. I had driven nearly 180,000 miles, and started losing prime on the …

Oct 12, 2012 · Does anyone know what the fuel rail pressure should be at idle?

May 12, 2023 · The LB7 uses 96 volt injectors so it is close to the capacitor rating but being a film capacitor they are known for their long life and low failure rate. When they do fail it's typical to be a …

Dec 28, 2013 · First time diesel owner. 2002 Duromax LB7, MPG dropped from 18 to 10, Oil pressure dropped = major fuel in crankcase. Pulled oil fill and no leak out of the CP3 so I have to assume …

Feb 6, 2009 · I have a 03 LB7, 128,000 mi, and put into service 10/02, so it is currently still under the injector warranty. Ever since this past summer it has been progressively harder to start after I drive …

Apr 28, 2009 · Ive got an LB7 That i need to do headgaskets on for a guy. Was wondering how much actual time it usually takes people. I know Gm says 36hrs which i think is ridiculous. Ive never actuall …