The LBZ solved a lot of problems that plagued previous Duramax engines, but one notable issue did carry over from its LLY predecessor. A fault with the glow plug module would cause the glow plugs ...

The Cummins 5.9L, found in '89-to-present Dodge trucks, uses an air heater, while the Ford Power Stroke (6.0L and 7.3L) and Chevrolet Duramax engines use glow plugs that are located in the ...