Discover the world with our lifehacks

How much do injectors cost on a LB7 Duramax?

How much do injectors cost on a LB7 Duramax?

How much does it cost to replace injectors on LB7? The total cost to have a mechanic replace 8 injectors on an LB7 Duramax can range from $4000 – $5000 CAD, depending on what other work is performed at the same time.

How much does it cost to replace the injectors on a Duramax?

The total cost for Duramax injector replacement is $2,000 and $6,000. The labor costs associated with this job can range from $800-$1,500. Related repairs could be needed if you have driven for a long time with dirty fuel injectors.

What goes wrong with LB7 injectors?

When an LB7 injector fails, it can dump an enormous amount of excess fuel into the engine, often at very low speeds (such as idle, for example). When this happens, the extra fuel isn’t burned; it seeps into the oiling system and thus starts filling the engine with diesel fuel.

Does Bosch make new LB7 injectors?

These LB7 injectors are BRAND NEW from BOSCH ®. These are the most up to date version of the previously troublesome LB7 injector.

How long will a LB7 Duramax last?

If you want to know how long a Duramax engine will run, you should expect it to last as much as 300,000 miles before needing any major repairs. But, of course, this number can vary depending on how well the engine was maintained and driven throughout its life.

How do I know if my LB7 needs injectors?

There is a multitude of symptoms your truck will experience if the injectors are going bad. One of the first signs we see are excessive smoke/haze. You will notice your truck billowing out a little more smoke than usual or hazing at idle. Another issue you may notice is high EGTs.

How long does it take to replace LB7 injectors?

Registered. 12 hours is about average book time for all 8. Actual time spent will depend on the person doing it. Never seen it done quicker then 4 hours, heard of it taking a few days.

How long do lb7 injectors last?

For most buyers the first set of injectors will likely have already been taken care of since the failure usually occurs between 100,000 and 150,000 miles.

How do I know if my lb7 needs injectors?

How to replace LB7 injectors?

Replace the injector’s old nozzle and the cap with new ones. When you’re done, take the different parts and re-assemble the injector. Tighten the injector cap with a wrench. You may use the photos of the LB7 Duramax injector components as a guide to avoiding any errors upon re-assembly.

How to replace Duramax injectors?

– AC Voltage & Frequency: 208-230 / 240V 60 Hz, 460 / 480V 60 Hz, 575 / 600V 60 Hz – Duty Cycle: 40 to 100 % – Equipment Type: Complete System – Input Current: 13 to 52 amps

Why do LB7 injectors fail?

Why do LB7 injectors fail? LB7 injectors fail whether you add extra filtration or not. They fail whether you use additives or not. They fail whether you add a lift pump or not. So whats different between LB7s and later models? Should I run synthetic oil in my Duramax? Synthetics can save you money.

What are the best injectors?

SpitJack Magnum Meat Injector Gun – Editor’s Choice.

  • Premiala Meat Injector – Most Sophisticated.
  • Ofargo Stainless Steel Meat Injector – Easiest to Clean.
  • The Sapores Supreme Marinator Set – Best Warranty.
  • Luxe Grill Meat Injector Kit – Simplest To Use.
  • JY OUTDOOR Marinade Flavor Injector – Budget Pick.