How to Repair the Fuel Gauge on a Jeep?

Answer The fuel gauge on your Jeep is powered by the fuel sensor relay. If the fuel gauge in your Jeep stops working, the relay has gone bad and needs to be replaced. The fuel sensor relay is responsible ... Read More »

Top Q&A For: How to Repair the Fuel Gauge on a Jeep

1997 Jeep Fuel Pump Repair?

Chrysler uses the Jeep marquee for its line of off-road and sport utility vehicles. The 1997 models include the Cherokee, Grand Cherokee and Wrangler. These vehicles use multi-port fuel injection, ... Read More »

How to Read an Air Fuel Gauge?

When an engine is running there is a ratio of air (or O2) to the fuel that's being burned. In order to reach an ideal power output, an engine has to have the right blend of oxygen and fuel vapor to... Read More »

How to Troubleshoot a Fuel Gauge?

You fill up your gas tank, you turn on the ignition, but the fuel gauge needle doesn't move. This sure sign of a problem can have numerous causes. Troubleshoot your car's fuel gauge before seeking ... Read More »

How Does an Air Fuel Gauge Work?

Air-fuel ratio refers to the ratio of air to fuel in the combustion mixture that is burned to provide power to internal combustion engines. An air fuel gauge is used to monitor this ratio.