Owners commonly cite the 6.0L Power Stroke diesel (2003–2007) as Ford’s worst: prone to head gasket failure, turbo issues, ...

Although Mazda's Skyactiv engines are pretty trouble-free and they'll last for quite a while, there are a few notable issues ...

It’s been years since BMW tried its luck selling diesels in the U.S., but now the brand’s brief fling with compression ...

Watch as I fix up a tiny 16cc diesel engine filled with gremlins and get it running again! #DieselEngineFix #TinyEngine ...

It was definitely a fuel-sipper, but if you don't have time to do something right, you better have time to do it twice.

If it weren't for this one glaring issue, we could have had a modern-day Alfa Spider worthy of its famous heritage.

Symptoms of a malfunctioning NOx sensor include increased fuel consumption, as well as reduced power and acceleration. If a sensor fails, it will also trigger an on-board diagnostic (OBD) code, ...

A new whitepaper indicates that OTR truck drivers are ready to embrace battery power and reduce emissions – just not while ...

The bill would remove the requirement for emissions control devices and onboard diagnostics systems and remove penalties for ...

In today’s market, a check engine light can be more than an inconvenience — it can be a trap. Here’s why code clearing ...

Data centers that can't be supplied by local energy grids are being augmented with refurbished engines from planes.