Diesel engines have long had a solid reputation for reliability, but these powerhouses have proven to last far longer than ...

Diesel Exhaust Fluid has an expiration date, after which it becomes far less effective and can even damage your engine.

General Motors is currently investigating reports of an occasional misfire affecting vehicles equipped with the 3.0L I6 LZ0 ...

The Cold Weather Diesel Reliability Act would require the EPA to authorize manufacturers to suspend engine derates and ...

Limiting idle time is one among several strategies diesel truck owner-operators use to ensure engine oil is performing in ...