Engine

High-mileage oil can include additives to reduce wear, corrosion and leaks, but stick with the manufacturer's recommendation and only switch if such signs appear.

If you’re in the market for a new pickup truck, you may be wondering if you should get a gas engine or a diesel engine since there are significant differences between the two.

Using regular gas in an engine that requires premium could void your warranty if it causes severe engine knock or pinging.

EGR stands for exhaust gas recirculation, and the EGR valve is part of a system that recirculates exhaust gas back into the engine’s intake manifold for a return trip to the cylinders it just left.

Ford is recalling over 694,200 Bronco Sport and Escape SUVs over an issue with a fuel injector.

A misfire means that a cylinder in your engine isn’t producing the power it should because the air-fuel mixture in it didn’t properly ignite and burn.

Ford has issued a recall of over 850,000 Ford and Lincoln vehicles due to an issue with the fuel pump.

Nissan is recalling more than 443,800 vehicles over an issue with the engine cooling system that may lead to engine failure.

The Ram brand has announced a new 10-year/100,000-mile powertrain warranty, the longest such coverage in the pickup truck class.

A general recommendation is to replace the positive crankcase ventilation, or PCV, valve every 30,000 to 50,000 miles.