Is there a problem with my 2008 GMC 2500 HD diesel?

Having a problem with my 2008 gmc 2500 hd diesel. Keeps poping po672 code but runs fine. Need to know were the #2 glow plug is. Is in 2,4,6,8 from the drivers side front to back?

What kind of car is a 2008 GMC Duramax?

Friend is looking to buy a 2008 GMC Duramax 2500 crew, 4×4 auto. Are there any problem areas that he should know about? Thank you for the input is here and there.

Are there any problems with my GMC Duramax?

I have had a couple issues along the way but nothing major; door lock (replaced under warr), leaking trans lines (I fixed it with a repair kit; easy), and a leaky third brake light gasket. I have heard that some have trouble with a kinked fuel line collapsing and reducing power, but I replaced mine with some fuel upgrades that I did.

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.

Friend is looking to buy a 2008 GMC Duramax 2500 crew, 4×4 auto. Are there any problem areas that he should know about? Thank you for the input is here and there.

Having a problem with my 2008 gmc 2500 hd diesel. Keeps poping po672 code but runs fine. Need to know were the #2 glow plug is. Is in 2,4,6,8 from the drivers side front to back?

Why is my Duramax 6.6L engine not working?

Overtime, both of these parts are prone to normal wear and tear which can reduce fuel rail pressure. Injectors can get clogged or the fuel pump can simply weaken. As mentioned, this is most common when its hot and when towing heavy which requires the engine to work harder and therefore more fuel to be used.