Tag Archives: County

Harness Rub in 04.5-06 Duramax LLY

A common problem that we are seeing with the 2004.5 to 2006 GM Duramax LLY engines is what is known as a harness rub. The injectors wiring harness is zip tied to the metal flange by the alternator. The problem being that the harness loom stops too short and leaves just a thin layer of protective material between the metal flange and the wire inside the harness.

Vibrations cause the metal to rub against and through the thin layer and into the insulated wires which ends up exposing the wires.

To prevent this problem with your LLY Duramax, cut the zip tie and cover the harness with more wire loom or a piece of rubber hose or anything else that can act as a protective guard between the metal and the wire. Make sure to zip tie it securely in place against the metal flange.

Give us a call at 714-848-2170 M-F from 8-5 PST

Live locally? Feel free to stop by our location and meet us! OC DIESEL, INC. is located at 17242 Gothard Street, Huntington Beach, CA 92647 Suites A and B. We have a full service shop staffed with knowledgeable technicians who are ready to squash any Diesel Repair issues.

The Diesel Performance Experts

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Max Mileage Module from Quadzilla

EP30400-2T

The Max Mileage Module is a simple plug and play module directly aimed at increasing engine efficiency and miles to the gallon.  Orange County Diesel proudly holds a fitting line of the Max Mileage Modules and you can expect to see gains of 8% or more in fuel economy in less than 10 minutes of work.

The Max Mileage Module is a ground breaking piece of technology that matches the perfect balance of engine efficiency with the most economic pricing ever seen in the performance industry.  This module will not put the engine or your power-train of your diesel vehicle at risk.  Because of the way this increased efficiency works, you will gain noticeable performance without raising boost over stock levels.  Included is a fully functional USB port for future updates or upgrades.

Features and Benefits

  • 8% – 12% increase in fuel mileage
  • USB Up datable
  • Increases Engine Efficiency
  • Increases Towing Performance
  • Lowers Exhaust Gas Temperature
  • Absolutely no Power-train Risk

Give us a call at 714-848-2170 M-F from 8-5 PST – We will answer your questions regarding the Max Mileage Modules. Ask about Free Shipping!

Live locally? Feel free to stop by our location and meet us! OC DIESEL, INC. is located at 17242 Gothard Street, Huntington Beach, CA 92647 Suites A and B. In addition to carrying Max Mileage Modules, we have a full service shop staffed with knowledgeable technicians who are ready to squash any Diesel Repair issues.

The Diesel Performance Experts

Is Your Diesel Blowing White Smoke?

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Is your Ford Powerstroke 6.0L 2003 – 2007 or other Ford Powerstroke, Dodge Cummins or GM Duramax blowing a cloud of white smoke?

Are looking for an experienced and reliable mechanic that specialize in diesel engines?

Call Orange County Diesel at 1.888.OC.Diesel to set up an appointment today to diagnose your diesel truck.

Give us a call at 714-848-2170 M-F from 8-5 PST

Live locally? Feel free to stop by our location and meet us! OC DIESEL, INC. is located at 17242 Gothard Street, Huntington Beach, CA 92647 Suites A and B. We have a full service shop staffed with knowledgeable technicians who are ready to squash any Diesel Repair issues.

The Diesel Performance Experts