Because of its mass, a battery takes a long time to change temperature. If a vehicle sits out all weekend in a zero-degree environment, it might take 30 hours to warm up the battery. Use the outside ...

Most of us take the ignition system for granted, ignoring it when it's working and treating it to plugs, points, condensor and rotor when it fails. Considering the job ignition systems are assigned, ...

An independent lab charged by the state DMV to test ignition-interlock systems as part of a certification process for vendors didn't test some of the devices last year. An independent lab charged by ...

Worn ignition component gremlins are mysterious little buggers. Ignition misfires can be confused with fuel mixture or delivery problems. Even ambient humidity can affect the ignition system—making a ...