Problem with filling gas
#1
Instructor
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Problem with filling gas
I had two gas fill up with my RDX since I took delivery and I had problem with both of them.
First time, the gas overflow out of the gas tank before the pump click off.
Second time, at another station, the pump keeps on clicking full for the first 2 gallons, then it continues until about 7.5 gallons. I stopped but realize its only ~80% full.
I had a civic which also had a cap less tank, so I don't think it's me. Anyone else had the same issue?
First time, the gas overflow out of the gas tank before the pump click off.
Second time, at another station, the pump keeps on clicking full for the first 2 gallons, then it continues until about 7.5 gallons. I stopped but realize its only ~80% full.
I had a civic which also had a cap less tank, so I don't think it's me. Anyone else had the same issue?
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#9
You are not the only one but IMO there is nothing wrong. Try not bottoming the nozzle......not pushing nozzle all the way into the hole next time. Pull the nozzle back out a teeny bit and see if that stops the clicking.
#10
This may be the reason you are getting premature shutoff. Gas pump nozzles have a device in the end that when gasoline runs back up into it, it turns off the fuel flow. There's a tiny hole near the bottom of the gas pump nozzle connected to a small tube. Normally, air flows through that tube while you're filling and the gas keeps flowing as long as you hold down on the trigger. When that hole gets covered by gasoline (when your tank is full), a vacuum forms inside the nozzle and an automatic shutoff switch gets tripped, turning off the flow of gas with a thunk.
#11
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Join Date: Apr 2018
Location: New Yorkie, Hudson Valley
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I filled up today. Set the nozzle carefully. Was alert to act at a moment’s notice. It filled the amount I expected, clicked to stop when I anticipated, counted the five seconds as instructed, an re-nozzled the pump without drama.
But I was prepared to do battle, that’s what counts.
But I was prepared to do battle, that’s what counts.
#12
Gas pump nozzles have a device in the end that when gasoline runs back up into it, it turns off the fuel flow. There's a tiny hole near the bottom of the gas pump nozzle connected to a small tube. Normally, air flows through that tube while you're filling and the gas keeps flowing as long as you hold down on the trigger. When that hole gets covered by gasoline (when your tank is full), a vacuum forms inside the nozzle and an automatic shutoff switch gets tripped, turning off the flow of gas with a thunk. Gas is likely getting backed up somewhere between the filler neck and the gas tank. Think of trying to pour wine back into a wine bottle – if you pour too quickly, the wine gets caught in the narrow neck. So, gasoline rushes back up your car's fuel filler tube, toward you, instead of into the tank, hits that sensor hole on the nozzle and shuts off the pump before the tank is full.
#14
Instructor
Thread Starter
So I had a few more refuels and didn't have any problem. I event returned to the same two stations and didn't experience the problem again. Maybe those gas tank part also need a break in?
I have a potentially bigger problem to deal with (flashing engine light and limp mode) and the car been in service for a few days and they have no idea why it happened...
I have a potentially bigger problem to deal with (flashing engine light and limp mode) and the car been in service for a few days and they have no idea why it happened...
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