Filling up Petrol/Gas/Fuel
#1
Filling up Petrol/Gas/Fuel
Hi all,
When I fill up the tank on my 991.2, if I stop when the pump automatically stops the tank only fills up to just over 3/4 capacity on the gauge. If I put more fuel in it after that point the gauge then reflects as full.
Is this normal? Should I just leave it when it automatically stops?
Thanks.
When I fill up the tank on my 991.2, if I stop when the pump automatically stops the tank only fills up to just over 3/4 capacity on the gauge. If I put more fuel in it after that point the gauge then reflects as full.
Is this normal? Should I just leave it when it automatically stops?
Thanks.
#2
Great. I am not insane. Probably. Maybe.
I've had this (partial fill) happen to me a couple of times. But, ONLY when attempting to fill with non-tier-1 gasoline (e.g. not Mobil/Exxon, not Shell, etc.)
Edit:
Except in my cases, the automatic cut-off triggered a second time with little additional flow. Since over-filling can lead to expensive repairs of the fuel vapor recovery system (thank you California) I didn't continue to attempt filling. Ended-up with 3/4 full.
I've had this (partial fill) happen to me a couple of times. But, ONLY when attempting to fill with non-tier-1 gasoline (e.g. not Mobil/Exxon, not Shell, etc.)
Edit:
Except in my cases, the automatic cut-off triggered a second time with little additional flow. Since over-filling can lead to expensive repairs of the fuel vapor recovery system (thank you California) I didn't continue to attempt filling. Ended-up with 3/4 full.
#6
Sorry a little late on the thread, but happens to me all the time. I found after the first shut off, I hold the gas nozzle about 100 degrees sideways and slowly fill the tank until the valve shutoff. That fills the tank as I'm also OCD. Happens at Shell/Chevron/Mobil
#7
Auto shut off gives me a 3/4 fill. I ALWAYS do the unthinkable and top off manually. I have never had a spill nor damaged the car, pump, environment, my shoes, the pavement, or any other of the litany of things the warnings say will happen.
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#9
You can get a small plastic ring that fits over your fill spout that prevents this from happening. CA pumps cause this with their rubber gas recovery. I think Suncoast sells them, and they work!
#11
I used to have this happen all the time on my 997 4S but it depended on the gas station. Haven't experienced the same issue in my TTS yet. Does this happen to you regardless of the gas station you use?
#12
#13
Hi all,
When I fill up the tank on my 991.2, if I stop when the pump automatically stops the tank only fills up to just over 3/4 capacity on the gauge. If I put more fuel in it after that point the gauge then reflects as full.
Is this normal? Should I just leave it when it automatically stops?
Thanks.
When I fill up the tank on my 991.2, if I stop when the pump automatically stops the tank only fills up to just over 3/4 capacity on the gauge. If I put more fuel in it after that point the gauge then reflects as full.
Is this normal? Should I just leave it when it automatically stops?
Thanks.
What I found worked for me was to position the gas tank nozzle nearly upside down -- not quite completely upside down but with the nozzle say at around 10 to 11 o'clock. Also, because fuel nozzles in most areas I drive in have fuel vapor recovery systems I make sure to hold the nozzle in contact with the fuel filler tube to maintain a good seal so the fuel nozzle's vapor recover system works as it is supposed to and doesn't trigger a premature fuel shut off.
Except in very rare cases this results in when the nozzle shuts off the fuel tank is full without being overfilled. If the tank is filled too full this can subject the charcoal canister to liquid fuel which is not good for the canister.
Once in a great while the nozzle shuts off at what feels to me too soon. So what I do is walk around and insert the key and turn it is on and check the fuel level. If it isn't full I resume filling the tank and invariably put in another couple of gallons.
This technique has worked very well for me over the years and is relatively painless other than I have to hold the nozzle upright and of course stand at the car while fueling the car. But this is a small price to pay to ensure consistent and complete fill ups.