RAY: The knock sensor, as the name strongly implies, senses when there’s a knock occurring in your engine. TOM: And it signals the computer to yell, “Come in!” RAY: That’s awful. Engine knock is also ...

SAE International Journal of Engines, Vol. 11, No. 4 (2018), pp. 435-446 (12 pages) In a modern diesel aftertreatment system, a sensor for nitrogen oxides (NOx) placed downstream of the selective ...

Engine knocking can result from one of several issues involving your engine. Whatever is causing it, it must be dealt with immediately so it doesn't become any worse. The knocking is a warning sign ...

Starting with 2015, a series of recalls have been conducted by South Korean car companies Hyundai and Kia on account of faulty engines that are some instances were known to catch fire. As it appears, ...

There are a million and one things that could go wrong with a car engine. In old times, it was solely up to the owner and/or technician to drudge through possible issues until they determined what was ...

I love your column, and thanks for helping us all out with the ghosts in our cars! I have a 2018 Chevy 2500HD Silverado with a 6.0 V8 and the trailering package. I pull a 6,000-pound trailer with it.

ABSTRACT Nitrogen oxide (NOx) sensing is required both for on-board diagnosis and optimal selective catalytic reduction (SCR)-catalyst control in heavy duty diesel engines. This can be accomplished ...