Duramax Diesel Training

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This session will cover newer Duramax 6.6 diesel engines including the NEW L5P version. This training will focus more on the newer engines equipped with DPF and SCR systems as well as the latest L5P systems. We will cover many common failures and the many critical test procedures required to properly test these systems.


> Fuel system & Fuel testing
> New 3-phase fuel pumps & Wiring
> Low-pressure & High-pressure fuel testing
> Air infiltration into the fuel supply
> Fuel system issues
> Injector testing with a scan tool and scope
> Fuel return testing
> EGR Diagnostics
> Air equivalency testing
> Engine issues
> Correct oil and coolant system maintenance
> Testing Urea in Duramax
and more!

The Duramax is a great engine; however, diagnostics and service can be difficult. The following Duramax engines will be discussed:
  • LB7, LLY, LBZ, LMM, LGH, LML and L5P

3 Full Days of Training for only $995
at our facility!

1601 E. Park St. Olathe, KS 66061

October 22 - 24, 2024
Classes are from 8 AM - 5 PM

Lunch will be provided for all classes.

All returns must be postmarked within fifteen (15) days of the purchase date. All returned items must be in new and unused condition, with all original tags and labels attached.


The following items cannot be returned:

> Subscriptions license codes

> For defective or damaged products, please contact us at the contact details below to arrange a refund or exchange.

Please Note

> A 15% restocking fee will be charged for all returns.

> Returns must be approved and include return authorization before being shipped.

> Items should be shipped by a carrier that can track packages.

> Customer assumes responsibility for insuring returned item