Users' questions

Does a 2006 Duramax have glow plugs?

Does a 2006 Duramax have glow plugs?

The change was done to have 1 glow plug for 06+. The 9G is the glow plug for the lml, and is reverse compatible back to the lmm and lbz. So the 9G number has been repurposed now for the Duramax since 2010.

How do I know if my glow plugs are bad Duramax?

5 Symptoms of a Bad Glow Plug (and Replacement Cost)

  1. #1 – Difficulty Starting the Vehicle.
  2. #2 – Poor Acceleration.
  3. #3 – Misfiring.
  4. #4 – Dark Exhaust Smoke.
  5. #5 – Check Engine Light.

How long do Duramax glow plugs last?

around a 100,000 miles
The glow plug releases a small spark of electricity when the key is turned over. Every time that the diesel vehicle is started, the glow plugs will have to do the job they are intended for. The glow plugs on a diesel engine will usually last around a 100,000 miles but can fail before then.

Is there a problem with the glow plug on my Duramax?

Often, you can verify the problem by wiggling the wires around the injector. If the problem goes away (even momentarily), you’ve identified the affected zone. Glow plug failure was a concern on the 2006 model year LBZ and LLY Duramax models, but the problem should have been long corrected for owners of these years.

What was the problem with the LBZ Duramax in 2006?

Glow plug failure was a concern on the 2006 model year LBZ and LLY Duramax models, but the problem should have been long corrected for owners of these years. The concern was that the glow plug module would over cycle the glow plugs, creating a scenario in which the tip of the glow plug could actually deform and/or break off in the engine.

What are the most common Duramax 6.6L engine problems?

5 Most Common LBZ Duramax 6.6L Engine Problems. 1 1. LBZ Cracked Pistons. The LBZ is revered for its tune-only performance capabilities. With various upgrades, this engine is easily capable of 2 2. Duramax LBZ Water Pump Failure. 3 3. Glow Plug Failure – LBZ. 4 4. Allison 1000 Transmission Line Leaks. 5 5. Duramax EGR Problems.

Are there any problems with the Duramax water pump?

This seems to be inherent of the factory water pump design. Overheating issues with the Duramax diesel seems to be a hit-or-miss problem; some owners experience it, while others never will. Regardless, it’s more common with the Duramax than other engines.