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73-87 Chevy _ GMC Trucks => 73-87 Chevy & GMC Trucks => Topic started by: Spool on November 28, 2016, 10:35:42 am
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Hey Guys.
Have a 73' Chevy C20.
Great truck. Broken fuel gauge.
Yesterday I get it, turn the key, it's out of gas.
I get 2 gallons, pour it in, she rolls over.
I drive off. Go to gas station, fill it up and she only takes 6 gallons.
That's 8 gallons in on a 20 gallon tank?
So, now I'm think maybe something else was stopping the fuel from getting to the engine and pouring 2 gallons in helped pressure in the line?
Broken or wearing fuel pump? Fuel sending unit?
This makes more sense, as I always keep my truck fueled because of the broken fuel gauge.
When it wouldn't start because of it, I had figured my girl was driving and didn't top it off like I do.
Has anybody ever had this issue before?
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The mechanical pump is working on suction, so more or less fuel in the tank wont matter.
Check your filters?
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just a guess.......been settin long enough......for fuel line rot in tank?
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Thanks guys.
Hasn't been sitting long enough as it's my regular drive.
The mechanical pump, meaning, the fuel pump is mechanical? If so, great to know.
A co-worker recommended taking the air filter off and peaking inside the carb with a flashlight to make sure the fuel is making it inside when someone else
taps the pedal.
Been getting cold out but, it's LA, it's only 65 degrees and I went out at noon on a sunny day.
It rained the night before... But it didn't really sound like a cold start.
If it was a cold-start, anyone have an experience with battery insulators?