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Ford Ranger Fuel Sender

Common Signs of a Bad Ford Ranger Fuel Sender

One common problem with the Ford Ranger is a faulty fuel sender. Complications on this part result in an incorrect reading on the fuel gauge. It can show full when it's really empty or near dry when there's really still a lot left. With this, you'll never be sure as to how much gas is really left inside your Ranger's tank. The following are common signs of a bad fuel sender you need to watch out for to quickly get rid of such complications:

There is actually more or less fuel in tank compared to the gauge reading.

If you think the fuel gauge is giving you a fishy reading, you can find out for yourself how much fuel is actually inside the tank with just the use of a piece of wire or rod. Simply open the fuel cap and stick the wire or rod inside. When you feel that it has hit the bottom of the tank, pull it out and examine it like it's an engine's dipstick. Compare the fuel level on the stick to that of the gauge. Any discrepancy means a problem in the assembly.

Your truck's mileage is unusually higher or lower.

A busted fuel sender often results in sudden changes with the fuel gauge's reading. There may be a problem with the unit if your truck's running unusually longer or shorter in one tank of gas. Know the miles travelled based on the odometer and gallons of gas poured in from your last visit to the service station. With these, you can compute how much fuel your truck is really using. You can blame the fuel sender if the numbers don't seem to add up.

The sender gives wrong levels of resistance when tested.

One sign of a bad fuel sender is a unit that gives off wrong levels of resistance when its resistor is tested. Disconnect the sending unit from the assembly and plug it to a tester. There are certain readings you should get whenever the mechanism's float assumes a "full" or "empty" point. The exact number slightly varies depending on the model year of your Ford Ranger. As an estimate, it should read around 70 ohms when the tank is empty and near 8 ohms when it's full. If it falls nowhere near these numbers, replace your truck's fuel sender at once.

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  • How to Keep a Ford Ranger Fuel Sender Working

    A couple of major concerns among owners of the Ford Ranger are mileage and fuel consumption. In order for you to always have an idea of how much gas is left inside the tank, it's important that you take care of the truck's fuel sender. Failure of this part will result to inaccurate readings on the fuel gauge. What may look like a full tank on the meter with an inaccurate sender may actually be one nearing empty. Follow these simple maintenance tips on how to keep your Ranger's fuel sender working.

    Always use high-quality fuel.

    One easy thing that you can do to keep your fuel sender-and any other part of the car where gas passes through-in good condition is to always pour in high-quality fuel. Less-expensive gas from small or unknown companies has lots of dirt and impurities left in the liquid which can damage the float of the fuel sender. The savings you get with a cheaper product becomes costly in the long run when you end up needing lots of cash to replace broken parts. With good fuel, you can be certain that this is clean, and it won't compromise any part of your car. You can be sure the extra cost is always worth your money.

    Drain and clean the fuel tank.

    Whether your truck has a history of using cheap fuel or not, it's important that you occasionally drain any remaining fuel inside and clean the tank. It's important that impurities aren't floating around in the gas tank. A lot rests on the sender's float for you to have an accurate reading of how much fuel your truck has left. Again, you want to avoid any tears and damages to this part. Even with clean gas, there's still some dirt that find its way inside. Any buildup may result to break the float that everything else relies on.

    Check electrical lines from sender to gauge.

    Other than the float, you should also constantly check the electrical system running from the fuel sender to the gauge. The sender's resistor plays a big role in regulating the current going to the gauge. Some inaccurate readings are caused by a bad flow of electricity between the two. Any problem around this part results to complications.