Questions tagged [fuel-tank]

A container within a vehicle that stores fuel for a vehicle with an internal combustion engine.

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0answers
47 views

How does this fuel tank assembly work?

I have a mini excavator (Terex HR16). I am trying to understand how the fuel tank assembly works. First some context: I was experiencing intermittent engine sputtering, sudden loss of power, and ...
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1999 4 Cylinder Gas Tank Box With multiple connectors

Hi I am replacing rear suspension components on my 1999 4 Cylinder LE Toyota Camry and realized that Toyota engineered this model's undercarriage in a way to charge consumers more for PARTS & ...
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49cc stand-up scooter won't start fuel is flowing back in the tank instead of the carburetor

49cc stand up scooter wont start. When i prime it i can see the gas going backwards instead of to the carburetor. I have a new gas tank the carburetor is fairly new I take the spark plug out and it's ...
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1answer
42 views

Permanent repair on fuel tank

I have a 2003 Chrysler Town & Country 3.8L with a punctured (plastic) fuel tank. I cannot find a replacement fuel tank. ~4 months ago I used a repair kit. I cleaned the tank, used coarse ...
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1answer
33 views

2005(B6) Audi S4 - Gas gauge

The gas gauge in my audi just kinda stopped working. By kinda, I mean that, before when I would fill up gas all the way, the gauge would sit really close to the F mark. Now, whenever I fill up and ...
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1answer
70 views

Is this epoxy? And does it look like a professional repair or DIY?

Howdy! So I have a 2016 VW Jetta with a leak in the gas tank. I think I found the hole, which is in the dark spot in the photo, but my question is this: is the yellowish material around the dark spot ...
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1answer
200 views

How safe is it to drive with no muffler? [duplicate]

I drive a 2007 Nissan Versa with 248,000 km on it. The other day, as I was driving, The section where my muffler pipe should be welder or otherwise attached to the flange broken off. Basically my ...
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10answers
11k views

Top off gas with old oil, is that bad?

When I change my oil I don't like going all the way back to the station to drop off the old oil and I don't want to pour it in the river, so I put 17 gals of premium in my 18 gal tank and then top off ...
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5answers
595 views

Fuel sender works when outside of tank, but not when in tank

I've bought a 1988 Honda Accord (3rd gen) with an issue where the fuel gauge always reads full. I removed the sender unit from the tank and cleaned it with some contact cleaner (it was kind of copper ...
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299 views

Mixing DEF with Diesel

DEF (Diesel Exhaust Fluid) is a solution of urea and water. What exactly happens if DEF is inadvertently added to the diesel tank? This YouTube video: https://www.youtube.com/watch?v=aLwcm4PjyIs ...
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1answer
68 views

Fuel Tank Capacity

I have a Pulsar 150 2016 model motorcycle. Recently I started filling full tank fuel in my motorcycle. Yesterday I filled 17.4 litres of fuel with around 1 litre already in tank. My bike took 18.5 ...
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3answers
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I design custom motorcycle tanks, will the weight of the body filler used offset the balance?

I have done a couple of custom 3D tanks, utilizing body filler mostly, then carving out. I don't use loads of it, but if one side of the tank has the design, can it offset the balance? I just do not ...
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1answer
51 views

When i crank my 94 Chevy S 10 it leaks gas

It just happened today. My truck shut off and acted like it was out of gas so i added some gas to it. When i started the truck up it began gushing fuel somewhere between the filler to the tank. Also ...
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3answers
5k views

Getting Stale Gas Out of a Gas Tank w/out Dropping the Tank

I've got an old Chevy ('75) with a top-opening to the gas tank. The car has been sitting for 3 years without use. I want to clean the stale gas out of the tank. I have drained it as well as I can by ...
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65 views

Why does the gas station pump keep shutting off mid-refueling?

This is a similar question to Why does my gas not fill all the way?. I have a 2017 Jeep Grand Cherokee. It seems to depend on the pump I go to, but sometimes I have a lot of trouble getting the pump ...
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1answer
71 views

Red zone fuel level

When the fuel level in my car comes to the red zone I feel the running more heavy, the car needs more throttle and is more difficult to gain speed. Is this something normal??
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0answers
154 views

Car wont take gas

When I go to gas station and take gas cap off, i feel and hear pressure towards gas cap. Then when i go to putting gas in my car, withing 30 cents of pumping, gas is overflowing. So what i been doing ...
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5answers
16k views

Should I really keep my gas tank at least half full?

I've seen a number of sources that state you should keep your car's gas tank at least half full, some of which saying it's only important in winter. Some examples: http://www.osceolagarage.com/why-...
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2answers
2k views

Any techniques to remove rust from inside fuel tank without removal

Last night I ran through the entire ignition system of my 1985 Mk1 Golf Cabriolet 1.6 (Carb) Auto and managed to get a nice strong healthy spark. This allowed me to start the car on Easy Start ...
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1answer
64 views

Does filling the tank to the maximum during heat waves induces a explosion risk?

I recently saw a picture stating that filling your tank to the maximum during heat waves may induce an explosion. The transcript of the picture : Warning ! Due to increase in temperature in ...
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0answers
85 views

How fuel gauge works?

Can any one help me to understand the working theory for this fuel gauge. Is this similar to old type or does it has a digital sensor? This sensor belongs to Man-vehicle, its labeled as man tx-d683. ...
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2answers
83 views

my chevy cavalier 98 has not been driven since 2005 and gas tank has been empty..any hope for it

my 98 chevy cavalier has not been driven since 2005 and has sat with empty gas tank..do I have to install new gas tank?
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3answers
1k views

No drain in gas tanks?

According to my research most cars do not seem to have a drain in the gas tank. This is obviously a problem because there is no way to get water and sediment out of the bottom of the tank if there is ...
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3answers
654 views

Is a higher concentration of fuel system cleaner bad?

In my case I used Gumout. On the back of the bottle it says this: Add entire bottle to nearly empty gasoline tank at time of oil change. Refill tank with 18 to 35 gallons of gasoline. Do not ...
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2answers
40 views

Fuel needle problem

Fuel needle won't go at full even if the fuel tank is full. It stays in the mid point of full and empty. Is there problem in the fuel tank or the fuel needle??
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2answers
74 views

Identifying contents of fuel can

The farm has a green jerry can that was filled with either gas or diesel last year. I'm not certain from smell alone which it is. What's a good way to identify it? Pour out a tiny amount and set ...
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1answer
2k views

Does every modern car have an evap vent valve?

My car has all the evap system, canister, and solenoid valve but as I am seeing on internet, people have [a] solenoid valve on their outlet vent on canister too which open and close by ECU to let the ...
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1answer
2k views

Why gas build up in tank?

My car is building gas when I open the gas tank it releases the gas, I know all about purge system and I have tried different cap and also different vapor canister too but problem still insists, for ...
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0answers
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Fuel filler pipe issue

A wasp nest fell down my fuel filler pipe (don't ask). I need to know how hard it will be to take the fuel filler pipe off so I can get the wasp nest out? Can't put gas in my car until i do. Any ...
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3answers
1k views

Does the mileage indicate the quality of the gas?

I've been getting gas for my 2010 Ford Taurus at Get-go and always was able to get a full tank. The front panel indicated 420 miles left to empty Example: But now for a couple of months, I wasn't ...
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1answer
289 views

How does the pump know the tank is full? [duplicate]

Question has been bothering me a while. When putting fuel at any gas station, when the tank is almost full, the pump just stops and makes a 'THUNK' noise. I was wondering... how the hell does the ...
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0answers
405 views

Cars with single fuel type how retrieve tank level to dashboard?

I see that BiFuel cars had fuel level and type readable from ECU by using pid 0151 and 012F. Cars with monofuel don't have this pids sensors, so how the dashboard retrive the fuel level? Maybe the ...
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1answer
3k views

Dirty tank or bad fuel pump

I have 2000 c240. I've been struggling with starting problem for the last 5 days. The story began when I couldn't start the car after driving for 5 minutes. I turned on and off 4-5 times after which ...
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2answers
4k views

Mystery White / Gray Dust on Motorcycle Gas Cap

This is pretty bizarre. I thought I knew a whole lot about fuel tanks, but this one has me stumped. I'm working on a 2003 Suzuki SV1000S motorcycle. Vehicle has fuel injection. The vehicle was ...
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4answers
10k views

Small amount of wrong fuel type put in the tank

The guy who works at a gas station was filling up for brief moment wrong fuel type in my car until he realized what he did. I own Citroen Xsara 1.9d, make year 2000. Before filling the tank which is ...
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3answers
3k views

Driving on full tank

Should filling up the tank to full capacity be avoided if possible for the fact that it increases the weight of the vehicle which could reduce the fuel efficiency?
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2answers
335 views

2008 Sebring Convertible fuel tank won't take fuel

My wife's car is a 2008 Chrysler Sebring convertible. The problem is that it won't accept more than 3/4 tank of fuel. I took it to a local mechanic and was told it had to have a new fuel tank at a ...
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0answers
117 views

Are auxiliary fuel tanks still an option?

My 2014 Honda pilot gets about 20MPG, but when I am towing the camp trailer that falls to between 10 and 13MPG. I have seen a couple different values as to the actual fuel tank capacity, in real life ...
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2answers
2k views

Motorcycle Gas Pump Auto Shut-Off

Are the automatic shut-off systems at gas stations compatible with motorcycle gas tanks? Specifically, the 2017 Honda Rebel 500, which is a cruiser with a 2.96 gallon gas tank. Here is a video of a ...
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2answers
95 views

Damaged Tank, How did it happen

As the title suggests there was this dent on my motorcycle and I'm not sure what happened. Any help is appreciated
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2answers
179 views

Tank reading half full. No more fuel will go in

Tried 3 different times at 2 different stations with same result. Nozzle says full, guage says half.
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1answer
665 views

Fuel misting during refuel

So I recently received my new company car, a Jaguar XE. When refuelling the car there is quite a lot of diesel misting coming out of the tank. I've never had this before on any diesel car and I'm ...
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1answer
634 views

Fuel filler neck has 1 broken pipe of 3. What is its purpose?

I'm trying to fix a gas leak in my filler neck before a 2000 mile trip on 6/28/17... 2002 Mitsubishi Elcipse 3.0L I just pulled off my wheel and the filler neck cover and found 1 of the 3 pipes ...
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2answers
14k views

What happens if I add 2 liter of stale gasoline to my car's gas tank?

I have ~2 liters gasoline leftover I bought for my snow blower. I bought the gasoline and kept in a certified container back in November (8 months ago). I did not apply fuel stabilizer to the ...
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1answer
836 views

Can overfilling a gas tank damage a fuel pump?

I was driving a car with an overly full gas tank. After about 20min of driving, I pulled into a parking lot and the engine died. After waiting about 15min with the hood open (I thought it might be a ...
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1answer
2k views

Is it recommended to leave fuel in the tank of a non-running motorcycle?

I am repairing an old motorcycle that has been stationary for 2+ years. I needed to remove the tank and so drained it of fuel (it was about 1/3 full). I then remembered a story about someone doing the ...
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3answers
2k views

Is it necessary to turn off the engine while refuelling?

At petrol stations in Australia, there are always several signs that say "Turn off engine while refuelling" (or something of the sorts). Is this necessary to do, and why, or is just something that is ...
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1answer
1k views

Calculate vehicle range using OBD-II data

Is there a way that I can calculate the current range of a vehicle, using data provided via OBD-II? I know I can find out the fuel percentage using fuelLevelInput, but how can I find out how many ...
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1answer
556 views

2005 Chevy Impala Gas Gauge shows half reading when gas is empty

I have a Chevy Impala 2005. I bought it second hand. The instrument cluster was faulty so I replaced it with an old one. Now when I fill up my gas tank it reads to Full. When I drive the car for some ...
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1answer
619 views

Intermittent power loss possibly due to dirty fuel

I almost ran out of gas last week, going into the reserve and getting down to the last 2 quarts or so. About 5 days laters I started to experience power loss. The car will lose power and slow down to ...