The 2024 GMC Sierra HD is include in an urgent service update recently issued by GM, which offers a fix for an engine coolant contamination problem that leads to certain units of the truck needing ...

The engines used in passenger cars and large trucks have many differences. Here's what separates heavy-duty diesel coolant ...

As an engineering professor for more than 40 years, my father often told me that the only difference between a difficult problem and an easy one is knowing the correct answer. While that axiom can be ...

Key coolant difference: Heavy-duty diesel engines need additives to prevent cavitation damage, unlike most passenger cars. Risk of wrong type: Using standard coolant in engines with wet-sleeve liners ...

Checking up on your coolant is easy to forget, but an engine’s coolant is just as important as oil when it comes to your car. Coolant does raises the boiling point of the cooling system in summer, ...

General Motors has issued a new special coverage bulletin, tagged as N252508340, for certain units of the 2023 Chevy Silverado 1500 equipped with the 3.0L I6 LZ0 turbodiesel Duramax engine. The ...

Taking care of your engine is always a top priority. If not done correctly, it could lead to worse overall performance, make your car undrivable, and lead to a costly trip to the auto shop. While ...

IBERIA PARISH — As Acadiana drivers face unusually cold weather, local mechanics say car trouble is following close behind, often because basic maintenance is being overlooked. At Son’s Automotive, ...

The Flathead Ford motor is legendary in many ways, most of them good. But one downfall of this great motor has been cooling. Even in 1932, the first year of the Flathead V-8, Ford was fighting an ...