80 series fuel gauge not working

It is also possible for the fuel tank to read full constantly, although the car has travelled some distance and has obviously used an amount of petrol. How to test the fuel gauge to see if it is working it. I waited a few days, and pulled the bed back up to see if i. Lexus lx450 land cruiser 80 fuel sender gauge new genuine oem parts. I know the truck has better than 34 tank of fuel though. There should be a wire near the tank with a tan color this is the fuel sender feed wire, which indicates to the fuel. But my truck wasnt running for a while so i couldnt tell and i never filled it up all the way, and i bought it with the fuel gauge low. The lpg gauge is never accuratein instrument cluster as its dedicated gas, occasionaly it will sort of work, then it will be stupid the rest of the time, my dad borrowed my car to drop some stuff to the tip, i told him to fuel up, not long after he left i noticed he left his phone at home, hours later. A defective fuel gauge can be a symptom of several problems such as a blown fuse, a broken circuit in the dash panel, or a fractured float the part attached to the sending unit in the intake fuel pump. If the fuel gauge reads empty when you know there is fuel in the tank, the cause may be a faulty sender unit the electrical device that measures the level. I searched fuel sender and fuel gage, not gauge put it all back together did not install the new sending unit cause it started working again. I have removed the bezel and pulled the gauge out, but dont know how to test the clips 3 of them to tell if.

I took off the cowling today and looked and the cable appears to be properly connected in the back of the gauge as well as at the engine took it out and put it back in at the gauge and made sure it was tight. I am not responsible for any problems that you might incur by. Wire from dash gauge to sending unit is broken andor the connection is corroded not making a good electrical connection. If your gas gauge isnt working, its important to identify the source of the issue, then make a plan for repair. Fuel gauge not working after fuel pump replacement s10. Fuel gauge not working auto repair talk local blog. So if its not working there are 3 options, wire broke, sender not working, gauge not working. Running low on fuel can also cause the fuel pump to pick up sediments, which clog the fuel filter, fuel injectors, or high pressure fuel pump.

What can be done when a bmw fuel gauge is not working after filling the tank it only shows. I bought a 79 k10 silverado three months ago and the fuel gauge is not working. My fuel gauge was stuck on empty as well, but the low level light worked. Or it may be a faulty gauge or a break in the wiring between the gauge and sender. Fuel gauge sensors toyota prado 4x4 landcruiser forum. Checking and replacing a fuel sender unit how a car works. Since 1968, west marine has grown to over 250 local stores, with knowledgeable associates happy to assist. If you infer to the working of a fuel gauge, the process is pretty simple, and failsafe too. Main fuel tank sender unit suitable for landcruiser 78 79 hdj hzj.

I have an au series 1 falcon dedicated gass factory tickford gas system xr6 engine. Fuel gauge problems after lpg fitted pradopoint toyota. The electronic display counted down to z read more. Ive seen this problem on 4 of my vans so far and each time it ended up being the same thing fuel level sending unit inside the fuel tank. The 1st couple times i fought with it and pulled the entire tank out of the van. However, the gauge only shows just over 14 and i have around 50 liters in the tank. I have a duel tank system and im using the main factory fitted tank as the oil tank and as such the main factory fuel gauge in the instrument cluster.

Call us at 8005750461 for a complete list of details and pricing. We put a new fuel pump in and the truck runs great for about 5 min. We are in no way related to genuine or original part manufacturers, distributors or dealers. The 105 subtank was designed to pump fuel directly forward to the fueling system, not to transfer the fuel to the primary tank as in the 80. That would be nice, but its a sign that something is wrong. S for the sender, g or for the ground, and i for the ignition. Some cars show a low fuel yellow light to indicate that there is no fuel in the car. You can remove the sender unit and with it still wired up the unit should move and the fuel gauge still work. Fuel gauge troubleshooting begins with isolating the problem either to the gauge, sending unit, fuse or wiring. This represents the combined opinion of the group and should be used as a guide only, as to what is knownpossible with 80 series, as adjustments, technical tips, and accessories.

The operating range of the fuel gauge is 0 ohms, full and 30 ohms empty. Hi all, i run a 1990 hzj75 series ute converted to wvo. Driving on the weekend a stick smashed the plug for the fuel tanks and lost main fuel gauge. I have a 94 f150 runing a duel fuel set up work great. They are part of a private collection for parts or retrofit building sold asis, with no knowledge of working condition. My fuel gauge isnt working but, to be honest, i dont know if my fuel guage was ever working, i know sounds dumb.

If you cannot make your gauge read anything but full then depending on your ohm range you may have one of the following problems. The fuel sending unit is made up of an arm, float, and a resistor that changes according the position of the float. The fuel gauge and electronic remaining mileage display on my 2003 325 are not working properly although the fuel tank is full. The fuel gauge sender, also commonly referred to as the fuel sending unit, is the component responsible for sending the signal that operates the fuel level gauge in the instrument cluster. This part is the fuel tank sender unit fuel level sensor for the main tank of toyota landcruiser 78 and 79 series. Edelbrock 6593 performer series airfuel ratio monitor fits.

General motors fuel gauge troubleshooting american autowire. Shortly after this we started to notice that the vehicle was showing almost empty on the fuel gauge but when we went to fill the car it would only take about 80 litres. This just is a simple fix an ordinary mechanic can solve. The mechanical and electrical units work cooperatively to detect the level of gas using a pressure implement and then, in. Doing it this way will save about 12 the time and the difficulty.

Hi just noticed your post as to the fuel gauge issue i still have the same problem 9 years later. The fuel gauge should now show the correct fuel level in. I have a 80 series 4500 petrol gxl 1fzfe land cruiser when hello im. The main is usually 80 liters and the sub is 20 liters. For a simplified overview of how the fuel gauge works, think of the float arm in the tank of a toilet.

However, sometimes, an issue can arise regarding this fuel gauge and it can stop working or work in. As with any electrical troubleshooting, it is best to check the fuse and all wiring connections are. The sub tank will always have a lesser capacity than the main tank. Purchase the sening unit for you type vehcile and year, make, engine size, if it has squar wheel the price of the sending could be more. The most common gauge problems are either a bad ground at the tank, or a sender problem. In this video, i briefly explain how the main and sub tanks work in general. Install the new gauge, reconnect the wiring and turn on the power.

Over the weekend the truck stopped while driving down the road. If you have a 030, 090 or 10180 ohm sender then the sender may not have a proper ground or there is a break in the sender lead wire. When the gauge, the sender unit, or the required wiring between them do not function correctly, the fuel gauge may read falsely or simply not function at all. If the state capacities are correct then why is that my gauge reads empty with the fuel light on at 410 kms on petrol, but when i fill up im only getting 65 litres into the tank. Equus 8000 series gauges feature lightweight construction, durability, accuracy, and ease of installation at a price that lets you compete. At this stage i am not sure the people working on this problem auto electricians know what they are doing. Your browser does not currently recognize any of the video formats. Universal fuel sender questions and troubleshooting.

This video will help you troubleshoot your fuel gauge and sending unit, to verify if it is good or needs to be replaced. Adding 2 10 ohm resistors in series total 20 ohms, gives a reading of just over full. When i filled up my tank the following day the gauge displayed a full tank and appears to work correctly until ii reach 34 tank and will stay at the point. Im familiar with the 80s sub tank set up but not the 100 series but surely its the sender unit. Check the wiring diagram that comes with the kit and mark the back of the new fuel gauge with symbols for each post. There are two main components to the fuel gauge system. Adding a 22 ohm resistor in line with the single 10 ohm total 32 ohms, the gauge reads right on empty.

The fuel sending unit arm which send the signal to the bmw fuel gauge on how much fuel is in the tank binds with the wire harness in the tank, leading to a lower reading. The gauge cluster is the one with the tach, so the fuel gauge is small. I found that the plug coming from the tank under the truck, not in the tank had one corroded, broken wire at the connector. Fuel gauges utilize a series of relays to send information to the main gauge that you see on your dashboard while driving or operating the car. Drive the thing home, and see the fuel gauge is pegged on empty with the fuel light on. Go to the local auto parts store and shop around for lower prices. This problem has been appearing on some recent 3 series car. My fuel gauge was working fine until j and j auto mobile mechanics replaced my fuel pump. They also provide the ability to monitor several vital boat systems, performance and trip stats when properly equipped. The last couple times i left the tank partially installed and was able to complete the job much faster. For those running f20 to xf425 outboards, genuine yamaha conventional digital gauges offer flexibility and streamlined rigging. Bmw fuel gauge problems questions on bmw fuel gauge.

Equus 8000 series gauges 8362 free shipping on orders. When the tank is filled above a 14 tank the gauge needle drops to the bottom of its range as if shorting out. The gauge was working ok to start with, but lately the gauge is misreading badly. You might as well be driving blind if you dont know where your fuel level is at. I decided that the slight inconvenience of not having a working gauge was not worth the hassle of either dropping the tank or getting at the cover plate i think that there is one under the rear seats and carpets. In my situation i have a 95 litre primary and a 90 litre lpg tank. When the tank is filled above a 14 tank the gauge needle drops to the bottom of its range as if. They came back to fix it and now its mechanic replaced fuel pumpmessed up fuel gauge auto, engine, chevy automotive sports cars, sedans, coupes, suvs, trucks, motorcycles, tickets, dealers, repairs, gasoline, drivers. As the performance aftermarket continues to pick up speed, so does the demand for data instruments that look great and perform even better. Conversely, the gauge might show full even when youve driven 300 miles. New pump works great, so i changed the fuel filter and put the truck back together. Get the best deals on fuel gauges for toyota land cruiser when you shop the largest online selection at. No fuel pump pressure again and the rear tank was empty. The advantage is you dont have to mount and plumb a transfer pump externally as you do with the 80 subtank.

If your fuel gauge is not working, we have some steps you can take to troubleshoot it. After doing the hard yards and completing rings, mains, big ends and cylinder head overhaul, my brother was dealt an unlucky blow with the speedo also being faulty. Tachometer and hour meter not working tractorbynet. I returned the new sending unit to the dealer as i didnt even open it. My fuel gauge is stuck on full main tank, it would be. Bought the tractor used and tachometer has never worked. Fuel gauges can go on the fritz for any number of reasons. Lets diagnose the issue, before you run out of gas. Not really being familiar with the fuel system and after referral to the manual we just thought it might have been an anomaly. On the 80 diesel the sender has two wires, a earth and signal wire to the gauge. Help fuel gauge issues my issue, i left work with 14 tank of gas which at the time was accurate, by the time i got home 35miles away my fuel gauge said i had 12 tank of gas. The toyota landcruiser owners club view topic fuel.

Scout ii gauges for instrument panel tested and working. Fj60 fj62 land cruiser fuel sending unit oem 80 90. You see the issue is it may be the gauge itself which, of the two difficult choices, is the lesser of the two or the gauge sending unit, which lives inside the gas tank. So clearly i still have the problem of a full tank only showing as 12 full on the gauge. Saturn sseries fuel gauge troubleshooting disclaimer. How to test and replace your fuel gauge and sending unit. If you cannot make your gauge read anything but empty then depending on your ohm range you may have one of the following problems. The fuel gauge sender is a component that is found in the gas tank of most road going vehicles. I know that the 80 series has a 95 litre primary and a 55 litre sub tank.