Diesel Cooling System Checks: How to Catch Problems Before Overheating
A normal temperature gauge does not prove that a diesel cooling system is healthy. Low coolant, restricted passages, contamination, and trapped air…
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A normal temperature gauge does not prove that a diesel cooling system is healthy. Low coolant, restricted passages, contamination, and trapped air…
A clogged diesel fuel filter can cause weak acceleration, rough idling, hard starting, and low fuel pressure that triggers limp mode. Water…
Diesel engine runaway is uncontrolled engine acceleration caused by fuel the engine can no longer properly regulate. That fuel is often engine…
Engine braking does not normally damage a diesel engine when used correctly. Staying in gear, lifting off the accelerator, and selecting an…
The best diesel fuel additive is one that addresses a specific need: fuel-system lubricity, cold-weather protection, injector deposits, or DPF regeneration. A…
The main symptoms of a failing diesel lift pump are hesitation under load, extended cranking, intermittent stalling, low fuel pressure codes, and…
A DPF warning light does not automatically mean your diesel particulate filter needs replacing. If soot buildup is caught early, a suitable…
Long-lasting tires for a diesel car need to do more than deliver a high mileage figure. They must suit the vehicle’s weight,…
The Mazda 2.2 Skyactiv-D diesel can deliver strong torque and good fuel economy, but it has several important reliability risks. Carbon buildup,…
Fuel-efficient driving is not inherently harmful to a diesel engine. The problem is a pattern of repeated cold starts, short journeys, heavy…