Internal combustion engines — including those that run on diesel fuel — rely on various systems, accessories, and electronics to keep the pistons moving and your wheels turning. Of those systems and ...

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 ...

If your engine is showing signs of overheating, it might have developed hot spots. Here's how to identify and prevent them so ...

Question: I have a 2000 Lincoln Town Car. The car has 121,000 miles on it. Three different times the coolant has boiled over in my garage. I have had the car checked for leaks, and they have found ...

Over the course of its lifetime, a vehicle with an unreliable engine could end up costing drivers a small fortune in maintenance. In fact, according to J.D. Power, a typical engine replacement could ...

A car that struggles to start (especially in cold conditions or after sitting) often points to issues beyond the usual ...

Some of the more common technical questions we get involve overheating, and with good reason. Overheating can be chronic, especially with older Mustangs. Classic Mustangs had marginal cooling systems ...

The B48 is one of BMW's most well-regarded engines. It launched in 2014 as a replacement for the 241-horsepower BMW N20 and N26 engines and soon became a staple for BMW, powering cars and SUVs from ...

Over the years one of the hottest topics (excuse the pun) in street rodding has been engine-operating temperature. Take an old car with a relatively small radiator, stuff in a big engine, cover it ...

Tick. Tick. Tick. That's the sound our Ford 4.0-liter, over-head valve (OHV) engine was making in our 1991 Ford Explorer after 250,000 miles. The Ford 4.0L V-6 engines, built in Germany, are found in ...