Faulty coolant-temperature Sensor Faulty engine controller Let’s start by installing a fuel-pressure gauge on the Schrader valve on the passenger-side fuel rail, near the rear of the engine ...

Gauges themselves rarely fail, but if they do, testing is easy using an ohm meter. Gauges like the fuel level, oil pressure, and water temperature will show continuity across their connections if ...

Shopping for a tire pressure gauge? Read about types, features, and other must-know topics in our tire pressure gauge buying guide to make an informed choice.

Knowing how your car's fuel pump operates is always helpful, but here are very convenient ways to check if it is broken or has stopped working.

An engine compression test kit consists of a pressure gauge and an assortment of hoses and fittings so that the gauge can be connected to the spark plug holes on each of an engine's cylinders. To ...

Palmer Wahl Instruments Inc. has introduced a new line of digital pressure test gauges that includes the Palmer 3PC Auto Ranging Digital Pressure Test Gauge (shown here), which spans a pressure ...

To rule out any engine management faults, run a computer diagnosis. Ask your mechanics if they can carry out a fuel pressure test using a fuel pressure test gauge.

If none is found, have the shop safely connect a fuel pressure gauge to the fuel pressure test fitting under the vehicle near the fuel filter.

Some vehicles (GM and Ford in particular) have convenient fuel system test fittings, allowing connection to a reasonably priced auto parts store fuel pressure gauge.

We walk you through a compression test, a great way to determine the condition of your valves and piston rings.

Millions of drivers have been told to open their fuel caps before driving this weekend - as the UK heatwave ramps up to a sweltering and stifling 34C on Saturday.