My gas gauge now goes to zero when it reaches about 1/3 full. Is there a source for these kind of things? Can they still be sourced from Toyota? Thanks Chuck
I have 1 or 2 i can sell that i had in my 72, although i have to tell you, im not sure if they read 100% accurate. I metered them according to the service manual and they tested fine, but my sending unit was always iffy
It’s probably your sending unit. Pretty common with these old Toyota’s. Gauges rarely go bad. It’s tough to find replacements unless you go to somewhere like Thailand. Good luck.
Don’t think they make any now. They make a universal unit but you won’t be able to use your factory gage (different ohms). As a “stop gap” you can use your odometer. Fill the gas tank, record your odometer reading, drive for a day, refill the tank, divide miles driven by gas used to get your average MPG. Example: you used 2 gallons of gas to go 30 miles. 30 divided by 2 equals 15. So you’re averaging 15 MPG. Now if you have a 10 gallon tank you know you’re good for 150 miles before empty. I wouldn’t run it that close, but you get the idea. Either that, or carry a spare gas can for when you run out. I installed an aftermarket sender with its own gage. Better than running out of gas.
Aftermarket gauges are a good option too. Speedhut sells a nice gauge and sending unit that you can make fit
I’m also looking for a fuel sending unit as well. My gas gauge just totally stopped working one day. Refill tank and it doesn’t even budge. But I do the technique of using gas for a couple days, then just refill when I feel like it’s low. But fixing the problem would be ideal. So either get an aftermarket and it’s own gauge, or find someone who rebuilds sending units.
Speedhut gauges come with preset values. One of which matches whatever theyre senders work at. 100% plug and play aside from wiring up the power sources. i will say this tho. The sender didnt directly fit the tank in my truck so i had to oblong the holes for it to bolt in but once that was done it was smooth sailing