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

Q: My daughter has a 2001 Ford Explorer with 90,000 miles on it; it runs great. However when I changed the oil I found coolant in the oil, but the coolant level is full. In my 90 years I have never ...

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 ...

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 ...

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 ...

Diesel engines, for all their rugged usefulness, can be tremendously polluting. They produce more NOx — nitrogen oxides-based emissions – than gasoline-fed cars, as well as more particulates, aka soot ...

That old engine may be tougher than you think — if you treat it right.