Besides preventing the build-up of nasty engine sludge and premature wear, protection against cold starts is one of the main reasons why you should never skip an oil change in your gasoline or diesel ...

It's no surprise that some drivers want to save fuel at the moment, but will switching it off in traffic really save you ...

Cold weather exposes every weakness in an engine, but one habit stands out as the quickest way to finish it off. Mechanics increasingly warn that the real damage is done in the first minutes after a ...

Cold start combustion in diesel engines is characterised by low ambient temperatures that impair fuel atomisation, prolong ignition delay and increase unburned hydrocarbons, carbon monoxide and ...

Add Yahoo as a preferred source to see more of our stories on Google. With temperatures plummeting to extreme cold across Wisconsin on Tuesday, drivers may be concerned about how often they should ...