Fuel system covers the components of a car responsible for fuel delivery; tanks, pumps, filters, pipes. Questions on carburettors and injection systems have individual tags

learn more… | top users | synonyms (1)

-1
votes
0answers
12 views

2011 Dodge Grand Caravan will try to start but will not turn over

2011 Dodge Grand Caravan will try to start but will not turn over. fuel pump is working.
1
vote
1answer
43 views

How can I determine if it is more cost effective to run premium fuel in my car?

Every Time I fuel up my car, I collect my odometer reading, fuel price, and gallons pumped. A while ago I drove my car to almost empty and put 93 octane fuel in my tank, ran it to almost empty and ...
2
votes
3answers
4k views

Slow acceleration, high fuel consumption after spark plug change

I have a 2000 Ford Ranger 4.0 L V6 4x4 model. I recently was having some problems with the truck idling too low when cold and I decided to change the spark plugs. I put in 4 out of the 6 new plugs and ...
2
votes
2answers
76 views

1993 Mazda MVP gets hot only when pressing on accelerator

We have replaced hoses and water pump and have had no problem with it getting hot. In the past week it has started to get hot, not overheated. It only happens after driving on highway when pressing ...
0
votes
1answer
6 views

Service Manual for 2000 RV Chassis [on hold]

I'm going to replace the fuel pump in a 2000 Monaco (Admiral?) RV for a friend. I'd like to see some specs before I go all in. Anyone know where I could purchase literature?
4
votes
1answer
62 views

2001 Ford F150 Serious Fuel leak

I have a 2001 F150 XLT. I recently had my fule tank replaced because it had a leak. The garage that did the work did say the tank had a hole. Yesterday I picked the truck up. they had put a used tank ...
2
votes
2answers
23 views

The Ford Emission Control System light remains steady

I drive a 2008 Ford Escape. The Emission Control System Light turned on because I was running out of fuel. I was able to reach a gas station and put some gas but the light remains. Any thoughts about ...
2
votes
1answer
11 views

Fuel pipe on 2014 Accord

Had an auto body shop replace rear quarter panel. Gas hose nozzle keeps getting stuck. Seems body shop cut off the top of the fuel pipe, then reinstalled by crimping tabs they somehow created to ...
3
votes
2answers
39 views

Proper fuel type for Toyota Prius 2011

I have a 2011 Toyota Prius, and where I live there are only two types of gasoline: 90 and 95 (RON). In the refueling section in the car manual it says: "Use unleaded gasoline. (Octane Rating 87 ...
1
vote
1answer
39 views

1991 BMW E30 - knocking when put into 1st

I knew I had a minor vacum leak, but it got worse all of sudden while at a stoplight. In trying to get through to the next block, the engine started to knock. (My guess is preignition thanks to the ...
3
votes
5answers
1k views

how to increase mileage of petrol to match with diesel car

My relatives bought a diesel car and I found out that their gas mileage is better than my petrol gas mileage. Now, the price of petrol is soaring. Can I increase my mileage to match their gas mileage? ...
2
votes
1answer
34 views

How much gasoline fuel to keep in tank of low use vehicle

For a low use vehicle, it was historically recommended to keep the gas tank full. The reasons were twofold: Prevent rust from forming in the metal gas tank Prevent water from forming in the gas ...
2
votes
2answers
48 views

Car wont turn over after trying to get it out of snow

I have a 1998 Mustang V6. Last winter I attempted to get it out of the snow on an inclined driveway. I revved it apparently too hard and the engine sputtered for a moment and stopped. Since then it ...
5
votes
3answers
2k views

Add 2 stroke oil to a 4 stroke petrol engine during burn-in period

I'm planning to get a new petrol (gasoline) car soon. A friend of mine, who worked as a motorbike mechanic when he was young, told me he puts a small quantity (125 ml / 4 oz) of 2 stroke oil in the ...
0
votes
0answers
18 views

Acceleration lag

Just bought an MG ZR 2.0TD when I start the car I have to slowly rev car until revs start moving properly before pulling away. This happens every time I start the car even when I do a long drive turn ...
3
votes
1answer
49 views

Burn through old gas or mix it?

Vehicle has been sitting unused for 3 months with a half tank of gasoline. Is it better to burn through that half tank of fuel, or mix it with a fresh half tank and burn through that mixture?
3
votes
1answer
128 views

Are there any modern diesel engines the require electricity to continue running?

I was reading this question about an owner checking the alternator by disconnecting the battery, which is an easy way to validate on a gasoline engine. The single answer assumes that the OP is ...
2
votes
0answers
122 views

Chirping sound from intake manifold, car stalling out?

Over the past 2 weeks or so my car has been making a chirping sound near the intake manifold and the accelerator. The chirping sound comes and go, and about a week ago I had an issue where my car ...
2
votes
2answers
49 views

Sputering and jerking while driving

I have a 2003 Ford Focus and it started sputtering a month ago. I've put gas treatment in and if I keep a full tank it's fine, but once it gets around half a tank it sputters. Now it sputters the ...
7
votes
3answers
546 views

How critical is it to match the stock fuel pressure regulator pressure when replacing it?

My fuel pressure regulator needs replacing, however the original part from the manufacturer is outrageously expensive. While looking for less financially painful alternatives I've seen much cheaper ...
3
votes
3answers
141 views

What is the Fuel Tank Ventilation Valve?

Asking this for a friend. Their mechanic says the fuel tank ventilation valve is broken. What is the fuel tank ventilation valve? What does it do? Is it an important part? If yes, Why? EDIT: In ...
7
votes
7answers
25k views

Is the ECON button just a placebo?

I recently bought a Honda Civic that had this in the car: I have no idea what it does, and how it's supposed to help. Even Honda's website is ambiguous, just using a lot of fuzzy words to describe ...
1
vote
1answer
74 views

1974 Ford Econoline E200 Van acts fuel starved after warm up

I have a 1974 Ford Econoline E200 Van with an 8 cylinder with the present symptoms: It starts and runs great, but once is warmed up, it feels like it is not injecting fuel. It loses power and slows ...
3
votes
1answer
422 views

My Honda Accord shuts off while on driving

Just yesterday i decided to get fuel from a place i usually don't , after driving for some hours my car just shout off , i tried accelerating but i couldn't so i parked . After some minutes i tried ...
2
votes
1answer
26 views

Checking a fuel pressure regulator that is out of the car

I happen to have a fuel pressure regulator of a petrol car lying around left by the previous owner and suspect that it might be still good, since the previous owner was just changing parts randomly ...
4
votes
0answers
61 views

Retrofit Ford 460 For Fuel Injection

I have a '78 Pioneer Jet Boat with a Ford 460 Big Block V8 as the power plant. Right now it has a Holley carb on it. We just started toying with the idea of converting it from carbureted to fuel ...
1
vote
0answers
28 views

2003 Chevy Cavalier (manual trani) stalls when coming to a stop after the car warms up

We have replaced the MAP sensor, the throttle position sensor and the fuel pump. None of these things made any difference. Also the problem is worse in warmer weather.
4
votes
2answers
78 views

Can't get gas in my truck

I have a 2004 Chevy Silverado. When I go to put gas in my truck it stops after like 3 dollars worth of fuel. Since I know it's not full, I click it again and gas shoots back out at me. What do you ...
2
votes
1answer
93 views

What causes too much fuel for my Briggs and Stratton engine?

I recently bought a generator that uses a Briggs and Stratton 17hp Vanguard engine. Before purchasing the generator, it had not ran in several years. The fuel was stale and the oil needed to be ...
36
votes
5answers
75k views

How long does it take for gas to go bad?

Approximately how long does it take for unleaded gasoline in the tank and fuel lines to become unusable in a car that is not being used? What causes this, and what can be done to prevent or remedy ...
6
votes
5answers
5k views

Why does a diesel sound like that?

My car is in the shop for a repair, and they gave me a loaner. It's a Chevy Cruze Diesel. Sitting on the driveway, my wife said, "It sounds like a truck". It does. So what exactly it is about ...
5
votes
3answers
197 views

Is the fuel in my engine under pressure?

I have a 2008 Seat Leon FR TDi and need to change one of the fuel pipe (which has become torn slightly). The hose is ~ £50 + VAT so I am keen to do it correctly. Can anyone advise if the fuel in my ...
2
votes
1answer
228 views

How to remove air from the fuel line in a MK2 Seat Leon TDi

I have just changed two of the fuel hose (white and blue tipped ones) that lead to the fuel pump. The reason I changed them was because one of them was split and slowly leaking fuel. I have came out ...
2
votes
3answers
280 views

Replacing carburator with EFI

My car has a carburetor which I want to change to an EFI. I want to know what are the possible challenges in doing so, what I can think of are: Finding a match of an EFI which seamlessly replaces ...
2
votes
0answers
24 views

Fuel line leak - can't separate disconnect

('04 Cavalier) I have a leak in the (steel) fuel return line, just where it mates with the plastic line from the tank. I have released the latch on the 'quick' disconnect, and, with effort, I can ...
2
votes
1answer
195 views

Altima 2006 2.5 S Code P0462 = Fuel Level Sensor A Circuit, Low Input Fuel Gauge Is Inop

My fuel gauge does show a full tank when filled, however as fuel is used the gauge will not read accurately. I'm getting the fault code - P0462 Fuel Level Sensor Circuit Low Input Which is ...
53
votes
9answers
26k views

Does the amount of fuel in the tank matter?

As long as there is some fuel in the tank, does the fuel level matter? In other words, is it advisable to make sure the tank is mostly full most of the time, or is this just silly? In other words, are ...
2
votes
1answer
137 views

Why aren't fuel pumps powered by drivebelt?

I was reading about fuel pumps, which are electric powered. I was trying to understand why they wouldn't be part of the drivebelt assembly and my guess was that they need steady pumping rather than ...
7
votes
2answers
58k views

What happens if you put the wrong kind of gas in your car?

I (like most people) just use regular unleaded gas in my car and always have. But once I accidentally put in the premium kind, mixing it with the unleaded that was already there, and I thought for ...
11
votes
5answers
33k views

Why should the fuel petcock valve be turned to “Off” position when not using the vehicle?

It’s mentioned in the user manual of my motorbike, that when not using the vehicle, I should turn the petrol tap (the one that has three positions “On”, “Off” and “Reserve”) to “Off” position. I don’t ...
2
votes
1answer
89 views

'99 Honda accord sputtering when accelerating and stalling at idle

My car is a '99 Honda Accord (V6). I have been putting mid-grade gas since I got it but I put in regular gas the other day and I believe that's when it started sputtering. It's getting worse now. The ...
5
votes
2answers
368 views

2004 Hyundai Elantra stalling when tank is full

For the first 15 to 20 minutes after starting my Elantra it idles very low and every couple minutes, idling our not, it very nearly stalls. Per the tach, the rpm dips significantly for about 2-3 ...
2
votes
3answers
3k views

BG 44K Fuel system cleaner?

What's the proper way of using the product? With full or half tank of gas? Is it recommended to do motor oil change after the cleaner? Thank you in advance for help.
2
votes
1answer
35 views

How do I troubleshoot a P1443 code for a Chevy Equinox

I have a 2012 Chevy Equinox LT that started reporting code p1443, and has started to die from time to time. This happens when the Equinox is at rest, either in gear or in "Park," then begins moving in ...
4
votes
1answer
6k views

2008 Ford Mondeo 2.0 TDCI cranks but won´t start

Ok, so I´m having this problem with a 2008 Ford Mondeo mk4 with a 2.0 TDci engine code AZBA, same one Peugeot uses in other cars such as the 407. Car was having trouble a few days back to start ...
2
votes
1answer
98 views

Will a 95 4AFE engine work on Euro 4 gasoline?

I am hearing news in our country that they might upgrade our fuel from EURO 2 gasoline to EURO 4. I am worried that it might damage the engine on my 95 corolla, which I still plan on keeping for at ...
3
votes
1answer
40 views

Fuel rail pressure port size on 85 Porsche 911

What fitting do I need to attach my pressure gauge (female 1/8" NPT) to the port on the fuel rail? I know the port is metric but I'm not sure of the size.
5
votes
6answers
30k views

Racing Fuel (100 Octane Rating) - Better than Premium?

Earlier today while driving out East on Long Island I stopped to fill my tank with gas, and at the station, all the pumps had the usual Regular, Mid, Premium on one pump, but on the 2nd pump which ...
2
votes
1answer
129 views

Is it possible to check if the fuel filter on a Yamaha XJ600 is getting clogged?

Right after buying an used Yamaha XJ600N, I found that the rust in its fuel tank had clogged the fuel filter causing the motorcycle to lose power and until the engine died. The service station cleaned ...
4
votes
2answers
867 views

OMVL LPG gas injector lifetime

My vehicle has LPG as alternative fuel. It have OMVL REG injectors without temp sensors. It has already ~ 60000 km (In picture you can see, that one injector not used; 3 from left). Check engine ...