So your car’s oil pressure gauge is behaving like a metronome or, worse yet, has flatlined altogether and you want to check the pressure manually? Wunderbar. Your engine’s oil pressure is vital to its ...

We'll begin with a look at the instrument panel. If the gauges don't work, is it a bad gauge or sending unit, or a wiring problem? Of almost equal importance is the proper function of the dash lights- ...

Q:I bought a 2004 Ram 1500 with the 3.7-liter V-6 a year and a half ago, and never had any real problems. Now the check gauges light has been coming on, and the oil pressure gauge sits at zero when at ...