Chevrolet - 1500 :: Can't Fill Tank / Pump Cuts Off After 7 Gallons
Mar 11, 2013
Can't fill the tank in my 1981 Chevy 1500 Truck; pump cuts off after 7 gallons. I took the vent tube and the fill hose off and there are no blockages.
View 8 RepliesCan't fill the tank in my 1981 Chevy 1500 Truck; pump cuts off after 7 gallons. I took the vent tube and the fill hose off and there are no blockages.
View 8 RepliesFrom all I can see, the fuel tank capacity on my '12 should be 17.5 gallons.
As I finish up a trip with it, I know I've "pushed the envelope" as far as fuel range is according to the guage/computer. I get the warning that I need to refuel and that I have 50 miles to empty, but I've driven 40 miles into that last range before refueling, and only been able to put 14 or so gallons into the tank.
My question is: If I were to drive until it literally runs out of gas, then fill it, would the guage/computer recalibrate or do I need to install a new fuel sensor?
I get the warning as the guage indicates just under 1/4 tank remaining, and I have yet to run it until the guage indicates that it's actually on empty (family and dog are with me so risking it is currently out). I'm hoping that the guage itself knows what the real deal is and that the computer is just not with it.... OH, FWIW full is EXACTLY on the "full" line and not over as in my Kia.
After pumping for a few seconds the pump stops because it thinks the tank is full. I have been searching for other 2011 Sonata owners with this problem but can't find any. I see it on older cars, something about charcoal pellets, but not on new cars. Could this be charcoal pellets on this car? The car is still new, why would this happen?
View 26 RepliesI have a 2001 Suburban, 5.3 liter, 2 wheel drive, automatic transmission. I often take 250 to 600 mile trips and track my MPG between gas fill ups/rest stops about every 2-3 hours. I use cruise control and maintain the same speed as much as possible on each trip.What happens is my MPG varies from 16.8 to an all time best, 24 MPG between fill ups. What could be causing this?
View 13 RepliesMy 1995 chevy c1500 cuts out at idle or the moment the brakes are applied to shift into drive. I replaced the passenger wheel cylinder and bled the brakes and it ran fine for a few hours, then the idle problem stated again. I have check the map senor and a few other electronic component as my mechanic said the problem " might be electrical."
View 6 Replies Son was unable to fill his car's gas tank, 2002 Elantra (but happens to all cars sometimes).
The vapor lock on the pump kept shutting the gas flow off.
This was caused by the tanks vapor exhaust being unable to exit while filling, so the only place to go was back up through the gas fill hole.
The charcoal filter had sprung a leak so the zillions of tiny little charcoal pellets pour from the filter into the rubber hose clogging it.
The Filter is $150 at Hyundai. Not available at AutoZone or OReilys.
Very simple to replace a couple bolts a few hose clamps.
Strange problem, thats no one at work had encoutnered before. A few Hyundai mechanics had heard of it and worked it before.
Also could be Purge Valve or Vent Valve solenoids...search EAP system too if your having this issue of not being able to fill your tank with gas, without 500000 vapor locks shutting the pump off!
When I fill up gas at the pump, the pump continually cuts off as if the tank is full. I spend about 10 minutes at the gas station filling up the tank, and I can never tell if the tank is full or if the hose is just cutting off. The car mechanic told me the replacement vent line cost $200 to $300 to replace (with labor). Is there any cheaper solution?
View 1 RepliesMy wife has a 2015 gti it goes to empty and says 10 miles left and then on fill up it only takes 10 gallons . Is there something wrong with it ?
View 19 RepliesI have a 2001 Chevy Silverado with the 4.8L V-8 engine. It acts like it is running out of gas ( the gas tank is over half full). The truck has sat for about 6 months in this condition without being started here in Sacramento, CA. I then replaced the fuel filter and for a few minutes it started and the engine ran fine (without actually driving it). A few days later I started it again and it now again acts like it has fuel starvation, it will rev up briefly then act like it is running out of fuel. I know the fuel pumps are the Achilles Heel of these trucks, but before I try changing it I was wondering if there might perhaps be another problem such as the new fuel filter plugging up quickly or possibly an electrical problem. I've always heard these fuel pumps either work or they don't work, nothing in between. This problem is intermittent but big enough the truck is not driveable. Is there any way to get a good take on the problem before diving into the fuel pump replacement and hoping that solves the problem ?
View 5 RepliesWhen pumping fuel in 07 silverado classic 1500 4.8L the gas pump at the station continues to cut off. Took me 20 minutes to pump. I now have a check engine light on and the code says it code be the EVAP vent solenoid or the purge solenoid. Truck seems to be running fine other than stronger fuel odor at the exhaust. which solenoid need replaced....
View 6 RepliesMy plan to clean the fuel injectors on my 2008 Silverado LS 4.8L V8 came to an abrupt halt when I was unable to disable the fuel pump relay because it is missing from the spot where it should be located according to the schematic in the owner's manual. Would removing the "fuel system control module" (fuse #21) instead of the fuel pump relay work?
View 7 RepliesSeveral years ago I had to replace the fuel pump - truck had about 100,000 miles. Within the last 4 - 5 months I have replaced the fuel pump twice and just today (about two months since the last replacement), the fuel pump has failed again. That has been the pattern now for the last several months. I have had the work done by one of the reputable car repair shops in town - they have also done work on my 2004 Impala with no issues with the repair. There must be something else going on besides just the fuel pump going bad. What would cause so many fuel pump failures.
View 16 RepliesMy 95 chevy 1500 pickup is having fuel pump issues. Somewhere between the relay and the sending unit. Pulled the tank, and put power directly to both the pump and the sending unit. They both run. Put in new relay, still not turning on the pump. Do not know if this is related, but the switch to turn on the interior light when you open the door does not work on the drivers side door. If I pull on the switch the light will come on.
View 3 RepliesKeywords: Diesel fuel, tank capacity, 26 gallons, fuel tank, capacity, false advertisement.
On my 2012 F250 with 19k miles I have NEVER been able to fill tank with more than 22.4 gallons of diesel fuel. That was the day I ran out of diesel going to fill up thinking I had 26 gallons. Once the light comes on I'm filling up, I have every tank fill DOCUMENTED with (date/cost/gals/trip/$per gal).
Talked to local dealer Raleigh, NC , their explanation was fuel pickup was raised to prevent contaminates from getting into injectors. They advertise 26 gallons, should be able to access 26 gallons.
Was thinking it was around 38 gallons but I'm thinking it's less than that. I have a 1999 Super Duty V10 with the long bed.
View 14 RepliesI have an 02' Blazer 2Door 2WD 4.3L vortec. Great truck - very low miles. About a month ago the fuel pump went out. She was showing signs / not starting on the 1st/2nd try and finally wouldn't start. It's a 12 year old pump and I was also that guy trying to make til Friday on a quarter tank - so no complaints so far. I checked the relay and fuse, all good there - so I bought a new AC Delco and fuel filter. Drained and dropped the tank, cleaned and dried the tank and installed the new fuel filter. The pump came with a new pigtail - so I wired in the new pigtail, attached the hoses and re-attached the tank. Not bad for 6 hours of work ( first time - don't judge ). She fired right up and ran like a champ / about a week later I stopped and filled up the gas tank. Next day - no start / no whine from pump / 0 psi at the schrader valve.
Assuming it must be an electrical issue - I dropped the tank and tested the gray power wire / 12 volts. But to be thorough / in case I made a mistake / I stripped and re crimped all the connections, heat-sealed the sleeves and wrapped in all in electric tape. Tested the pump - she hummed like a kitty. Re-installed the tank and she fired up like a champ. Drove around a couple of days - stopped and filled the tank with gas. Same thing - wouldn't start right there at the pump. i poured fuel in the intake - she would start and run until the fuel burned up.
No hum from the pump. had it towed home ... again ... began to siphon my now full tank of fuel to drop it yet again. At about 1/2 way , I tried her and the pump primed and she started right away. For the past two weeks I have been unable to make it NOT WORK - but i am worried to go very far , less i be stranded again. on the gauge I get 60 with the key on and 56 running. With the engine off the pressure holds for quite a long time - well over an hour+. So what would cause a brand new AC Delco pump to not work only when the tank is full - then start working when some of the fuel is removed?
The installation of the new 50 gal. Titan tank went well overall. Start up was smooth with no leaks but the fuel gauge is showing empty with about 45 gallons in the tank.
The sending unit was properly oriented ("clocked") so I'm guessing the electrical connector is not secure at the top of the sending unit. Not sure I can reach the connector without lowering the tank somewhat.
I have a 2002 corolla and every time I gas it up it seems to kick the pump off like its full (for instance if the car was on empty I could fill it and it would kick off at around 10 gallons) but If I keep pumping really slow i can fit another 3 gallons in it. Is this normal or not. I drive around 150 miles a day so i fill up quit often. It has done this for the last 80000 miles and I have just accepted it but since its been super cold out this winter I really don't want to stand out side no longer than I have to (it seems to take about 5-7 minutes just to get the extra 3 gallons in).
View 2 RepliesMy 2013 Prius fills with approx 10.5 Gallons, but around 9 gallons the gas pump nozzle starts to clicks off every 10 cents. Is this normal?
View 3 RepliesI've got a 2001 GMC Sierra 1500 with about 80,000 miles and with a gas gauge that is possessed. It sometimes appears to be working normally, but is just as likely to do very weird things, like: When I fill up the car with gas, it will always register empty. And it will stay there until it sees fit to move to full. BUT: if, as I'm traveling down the road, I move the transmission from drive to neutral, the gas gauge will move to full. This also happens arbitrarily between fill-ups, with the gauge sometimes registering empty and sometimes finding some random place around where it should be. Once again, if I put the car in neutral, the gauge will move to its correct position (at least I think it's the correct position!). I was told my one mechanic that the problem is that the fuel pump is wearing out, and that this problem is not uncommon for the Chevy/GMC trucks. The fuel pump is in the gas tank, I'm told, so to replace the fuel pump is rather expensive.
View 16 RepliesMy wife has a 2002 Accent with 117K miles on it. Fuel pump has never been replaced, but fuel filter and PCV valve changed about 5K miles ago.
The problem started when I added some BG44K fuel injector cleaner to the gas tank by way of a funnel. There was no discernable change in the car until my wife tried to fill up with gas...it kept clicking off. This has been going on for some time and it's pretty annoying.
So I do some research and learned that there could be charcoal pellets in the venting lines coming from the charcoal canister. I removed the charcoal canister from the car, and sure enough, there were a lot of little pellets in the hoses. I disconnected all the hoses and shook out all the pellets (not from the box, from the hoses) and connected everything back up. I went to the gas station and...nope, still clicking off every 2 seconds.
Then I removed the fuel filler neck from the car and inspected it. There were no restrictions in the main tube and no restrictions in the tube that runs up the main tube and loops back down the other side. [b]The blue/black check valve was a little clogged, so I blew it out with compressed air. I reinstalled it with the arrow pointing towards the charcoal box - meaning air and/or fuel can travel towards the canister only. Should the check valve be facing the other way? I assume it should, so gases can vent from the canister to the atmosphere - I don't want air/fuel going into the box, right?
I did find a restriction in one of the smaller hardlines that is connected to the fuel filler neck - it was more charcoal pellets. It was really clogged and I had a hard time removing them. At this point, there are no clogs, restrictions or charcoal pellets in any of the lines (including the charcoal canister), yet I still cannot properly fill the tank. Is the check valve now my only problem?
My wife told me today that the car "felt funny" and didn't "go when she stepped on the gas". Another symptom of the check valve?
I'm not entirely sure why adding fuel injector cleaner would have caused this problem.