Gas gauge reads backwards I'm new to the forum and after 50+ years, again have a Model A (29 Roadster).
My gas gauge reads 0 when the tank is full and then starts backwards starting from 1/4 on up as the gas level goes down. How do I fix this? :confused: Ernie Stewart |
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P.S. Welcome back to the hobby and to the forums, glad to have you here. |
Re: Gas gauge reads backwards or just turn the car upside down?? :rolleyes:
Yes, to the gauge being upside down. Pull it up with a coat hanger and make sure its on FULL ALSO Purchase and replace with a NEOPRENE "cork" float since alcohol in today's gas makes the CORK floats sink. Neoprene floats are available from all the Model A Parts Vendors. DO make sure you have 1/2 tank or less and that the battery is disconnected prior to the job which is pretty easy. The book MODEL A MECHANICS HANDBOOK by Les Andrews describes each and every step to do this job. |
Re: Gas gauge reads backwards No, they read correctly and when it reads 0 I can see the bottom of the metal under the zero indicater.
And thank you for the welcome. Ernie |
Re: Gas gauge reads backwards When I drive, the gauge moves, so do you think it is still the float? I've never let the tank drop below the 1/4 mark, so I guess I'll have to see how far down (up?) the gauge will register.
Ernie |
Re: Gas gauge reads backwards I think you have an Australian gauge???
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Re: Gas gauge reads backwards Ok, I ordered both books. Barnes and Noble was the cheapest, if you call $100 cheap. Oh well, if your gonna play, ya gotta pay!
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Re: Gas gauge reads backwards Did that gauge come from Ricks model a parts?
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Re: Gas gauge reads backwards Could the "floatibility" of a sunken, saturated, cork float be affected by the temperature of the newly added gas??? When my cork sank after being in the hospital for 3 1/2 weeks, (Me in the "hospital," Not the car!) filling with new gas to the 1/2 tank of the OLD gas caused the guage to go up to about 1/4 tank!!! Maybe it was Ole' Bill's GHOST messin' with my "MIND."
Most "weird" stuff can eventually be explained, but some keep you awake at night for MONTHS. During one of those escapades, I discovered that my dog does WHOOPEE, smelly, quiet farts in bed under the covers. When I retaliate, he never flinches!! Bill W. |
Re: Gas gauge reads backwards Time for a new float.
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If it's a bad float why is it going up as the gas level is going down. Sounds like it reads empty when the tank is full and full when the tank is empty.:eek: Bob |
Re: Gas gauge reads backwards Oh this is going to be good. I can't wait to hear the answer. :)
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Re: Gas gauge reads backwards It should be dead on when it reads 1/2 then :D
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Re: Gas gauge reads backwards Have you tried to hook the wire and put it up as far as you can and see what the gauge reads? If the gauge is installed correctly it should show the full mark. If it does, take the gauge out and replace the float.
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Re: Gas gauge reads backwards That's what I said, replace the float!
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Re: Gas gauge reads backwards I had the same problem, the float would go up and down when gas was added, or just for no reason. New neoprene float solved the problem. Chuck
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Re: Gas gauge reads backwards Yep, you were right..... the float is laying on the bottom. It must have been bouncing a little as the gas was starting to slosh around and that's why the 1/4 would start to show. I ordered a new float today.
Thanks to everyone for their help! Ernie |
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