Questions tagged [fuel-system]

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

Filter by
Sorted by
Tagged with
0
votes
0answers
9 views

Worldwide Envrionmental Products EIS 5000 Analyser: “Communication Error with IOBoard”

I have an old EIS 5000 fuel analyser which displays the error "Communication Error with IOBoard". The system was used a long time ago without problem until this problem came and was never solved. The ...
2
votes
1answer
66 views

2002 Kia Spectra 1.8: No power to the control side of my fuel pump relay

I have isolated the issue to no power coming in to the relay coil. I am having issues finding a wiring diagram, or a pcm terminals wiring diagram to help me further troubleshoot the issue. I'm only ...
0
votes
1answer
92 views

94 Honda Accord VTEC motor spitting and sputtering sit in the yard for 8 years

_ we change the fuel pump on my 94 Honda Accord 2 door e x VTEC motor and yesterday we change the fuel filter I got in it this morning to go to work and it's spitting and sputtering so bad I couldn't ...
12
votes
3answers
46k views

What's the meaning of a “lean” vs “rich” air fuel mixture

I'm learning about vacuum leaks on engine intakes and I'm hearing this terminology of lean air fuel mixture. I thought I heard of a rich mixture before too. What's a normal mixture referred to as? A ...
3
votes
1answer
148 views

2014 TGB 550I LT 4x4 stutters after sharp turn (right)

We have an ATV and we just got it up and running again (got scammed when we bought it). The ATV had been standing still for a few years. The ATV had a damaged front wheel and because of a bad repair ...
1
vote
1answer
105 views

2001 Vw beetle 02 sensor car will not go over 65mph

I have a 2001 vw beetle 2.0 engine with 171,000 miles on it. I have a check engine light on saying that bank 1 lean. It has been like this for years and I have had no problem with it. Yesterday I ...
1
vote
1answer
50 views

2001 ford e250 no start but has spark

2001 Ford E250 not properly long term stored. I can get it to crank/turn over but it will not run at all. It has 200,000 miles on it but has never had this problem before. I shoot a bit of starting ...
1
vote
1answer
730 views

Short term fuel trim shows -9% (Rich)

Honda Civic 2007 90km odometer Problem- Fuel consumption I have scanned my car and it shows STFT -9% along with below parameters. Coolant temp -> 64 LTFT -> -7.03 Oxygen sensor voltage -> .55v EGR ...
1
vote
0answers
27 views

1989 suzuki gsxr750 slingshot k

Had bike tuned up new plugs carb tuned new gas bike starts cold runs great when bike is hot will start but only idle won't rev over 1000rpm can't drive let cool down runs drives great
1
vote
1answer
29 views

Can I leave the fuel filter hose, EVAP line and all the electric lines disconnected overnight outside?

I'm in the middle of having to drop my tank to change the fuel pump but dont have enough time to finish the job before it starts to rain tonight and tomorrow. Is it safe to leave all those hoses and ...
6
votes
2answers
16k 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 ...
1
vote
0answers
56 views

Engine warning light P2191 / Hyundai Veloster problem starting when cold

on monday I had some issues starting the car and then an engine warning light with the code P2191. I clear the error but it appeared again. This is the starting sequence values of o2 and other: https:/...
2
votes
1answer
75 views

Engine Stalls after Filling up

I have a 2008 Hyundai Elantra, 232,000 miles on it. Just recently and happened twice already, Last week and two days ago. I filled my tank up started the car and it would stall out. I started again ...
0
votes
1answer
32 views

Why isn't my car showing a small fuel input?

I just used a fuel pump to add 3.8 liters of diesel to my car (£5) from a local Jet fuel station. However my car's analogue fuel guage hasn't moved in the slightest. I have added similar amounts ...
2
votes
2answers
3k views

2008 Audi A5 3.2 Sometime wont start but the electronicts work

Hi I have a 2008 Audi A5 3.2L V6 with about 80k miles. Every once in a while the car wont start. The dash lights work fine along with all the electronic parts of the vehicle. The vehicle doesn't crank ...
0
votes
1answer
20 views

04 vw beetle starting problem

This used to happen when the car was warm but now it happens all the time. When I go to start the car it just keeps turning over and does not start but I take the key out and try again and sometimes ...
22
votes
1answer
26k views

LTFT and STFT values are off and don't make sense

Car is a 2015 BMW M5 and it has an aftermarket CAI and a catback (slip on) exhaust. No other performance mods or tunes. About 6-7 months ago, I bought a Kiwi OBD-II reader, simply out of curiosity ...
0
votes
0answers
31 views

Fuel consumption and too much noise from the engine when driving

I have a Toyota D4D 2013 model. I have driving this car since last year. But in the month of May I took it to be serviced but from there it started consuming a lot of Diesel but it was just fine ...
10
votes
2answers
6k views

Why is the engine on my Royal Enfield Classic 350 shutting down?

After travelling 7-8km on my Royal Enfield Classic 350, the bike acts as if the fuel is finished & the engine shuts down, but it starts again when I pull the accelerator. What could cause this ...
3
votes
1answer
3k views

Fuel pressure regulator location?

I am trying to replace a fuel pressure regulator on my 2000 Honda Accord LX 3.0 engine. I bought the correct FPR. However, I am looking for the location near the engine. 1999 had it on the rail, but ...
1
vote
3answers
47 views

Honda push mower

We got a Honda mower, used, but in good shape. However, last summer the wrong fuel was mistakenly used. It conked out. We drained it. Added the correct fuel. It eventually starts, while it spits and ...
0
votes
0answers
18 views

2003 Ford Focus poor acceleration, starving for fuel

When I try to take off it acts like it's getting no fuel then all of a sudden it starts to accelerate but it does this every time I stop.
0
votes
0answers
20 views

Fuel tank leakage

I have this sudden fuel leakage from the base of the fuel tank of my benelli tnt 25. I am clearly unable to cite the reason. The leakge is present upto a certain level of fuel.Is it safe to drive the ...
2
votes
1answer
73 views

BMW P0171 & P0174

So i have a BMW 328i with roughly about 155k miles, no drivability issues. However as soon as the car gets decently low on gas, the car starts to act up by surging and eventually stalling out as if it ...
1
vote
2answers
67 views

VW Golf 4 V6 loses all power on strong acceleration or uphill, only on half tank

I have a weird problem with my Golf 4 V6 2.8L 4motion, 1999. On exactly half tank (correct by gauge, distance and volume refilled), the car brutally loses all power if going uphill or accelerating ...
3
votes
4answers
27k 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.
0
votes
0answers
13 views

Bike is getting switched off when speed I reduce the speed

I am owning a RE classic 350 . The problem is 1.When I start my bike in the morning after a long break, the engine gets switched off within 10 or 15 seconds if I failed to raise the accelerator at ...
1
vote
1answer
88 views

How to test a fuel pressure regulator

How can you test a fuel pressure regulator if the car has no fuel pressure I removed the tank and fuel pump even though I heard it prime, I tested the ohms on the gas leveler and the ohms did rise as ...
0
votes
0answers
27 views

1994 300sei Camry auto overfuelling, rough idling, spews white fuel smelling fumes

I have been struggling with this car for a while now and as a result it is standing and not driven. The fan comes on when ignition is started and idling, the speed gauge accelerates in park though ...
4
votes
8answers
25k views

When given a choice between octane 89 and 93, which should I choose?

I just recently got a 2005 Volvo S40 with a turbo engine; I want to take good care of it, so naturally, when the instruction manual recommends 91 octane fuel but says it takes a minimum of 87, I have ...
0
votes
1answer
106 views

My truck won't start when the weather gets warmer

I checked this post, but it doesn't seem to indicate much regarding my issue: weather causing power loss But I have the following vehicle: Ford Ranger, 2003, 4.0 SOHC Engine Often when the weather ...
0
votes
0answers
196 views

My Chrysler 300C drove through high water now won't start

I drove through a puddle of water. No problems I went home shut it off. Waited a couple hours tried to drive again. Started for a few seconds and shut off did that three times now it won't turn over ...
1
vote
0answers
12 views

LEXUS 1994 ls400

My tank is 1/8 full. Fuel pump replaced by me. Car continues to sputter and fail. Is there enough gas in car to prime pump? I'm trying to make it to gas station.... What else is suspect?
0
votes
0answers
24 views

Question about aircraft engine injector system

i was recently working alongside an aircraft mechanic on a turbocharged 6 cylinder fuel injected engine (a Lycoming TIO-540 if your curious) and the complaint from the customer was that it would ...
0
votes
2answers
90 views

Very slow Acceleration

I have a 2003 nissan sentra gxe 1.8 and for the past 2 weeks it's been accelerating very slow when it first started I was gradually able to accelerate to 70 on the freeway but now it's gone down to ...
0
votes
0answers
11 views

1988 T-Bird clicking sound when key is on

I accidentally drained my battery so I charged it and went to drive it car died when I went to drive. Now it makes a loud clicking noise and won't stay running. I don't think I put a good charge to ...
7
votes
1answer
2k views

2009 Hyundai Sante Fe - gas smell in cabin after replacing fuel sending unit. has been repaired 4x's now

Fuel sending unit replaced. Since then it has gas smell in car. It has been redone by mechanics four times now but still has a gas smell when the gas level is in the first quarter of the tank. Cap ...
0
votes
4answers
210 views

Leaving Bike unused for 3 months

I am going out of country for 3 months is it okay if i leave the bike unused for 3 months ? and what to do to protect my bike for any loss ?
1
vote
2answers
1k views

2005 C4 Citroen starting problems

Hi I have just bought a 2005 C4 Citroen with a 4 cylinder petrol engine it has 104000 km on the clock. My issue is when the car is cold it takes around 10 tries to get it to idle properly. I have ...
0
votes
2answers
61 views

How to get started tuning ecus?

Now I plan on building my own vehicle soon , and I wanted to know where can I begin learning how to tune a vehicle’s ecu and the necessary programs required to tune ecus on top of the understanding ...
3
votes
2answers
237 views

Volvo V70 I stalling when accelerating too much

I've recently bought a Volvo V70 I 2.4 (106 kW, gasoline, 1998), and on the way back home from the seller the car died several times when starting from a standstill, until finally a few hundred meters ...
1
vote
0answers
54 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 ...
1
vote
0answers
112 views

Dodge Ramvan B250 starts after 10-15 seconds crank - where is the fuel?

I have a 1989 Dodge Ram Van B250 TBI 5.2L 318ci engine. It takes about 10-15 seconds of cranking to start the engine. After it gets hot sometimes it never starts. I'm getting afraid of taking it ...
1
vote
1answer
174 views

Can't remove fuel line connector from fuel pump

I am trying to replace the fuel pump of my Volvo V70 I 2.4 (106kW, 1998, manual), but can't remove the fuel line connector from the pump assembly. The return line seperated easily, but the other one ...
0
votes
0answers
40 views

Why is the engine sputtering even when there is sufficient fuel?

While kickstarting the motorcycle, the engine starts properly. But after travelling some distance, the engine sputters and turns off even when there is sufficient fuel. Then, after few raises to the ...
1
vote
0answers
50 views

When i step on the throttle, nothing happens, then after a second the car goes

My car is a 1992 Benz 300SE W140 Automatic Transmission, whenever i start the car and put it on D, when i step on the throttle nothing happens (the engine rpm does not increase) then after 1 second it ...
1
vote
1answer
34 views

How to start a 1991 Thomas School Bus that cranks well, but doesn't start

I purchased the above vehicle for conversion and at first it didn't start at all due to starter issues. At this point it cranked, but cranked weakly. So I replaced the starter about a month ago and it ...
0
votes
0answers
48 views

ok my car will turn over but not crank its 2005 nissan altima 2.5 4 calender we changed crank position sensor spark plugs and coil pack

I have a 2005 model nissan altima 4 cylender2.5. My car will turn over just won't crank we have replaced a crank position sensor changed coil pack and spark plugs it just won't crank checked fuel pump ...
0
votes
0answers
51 views

2006 Subaru outback won't accelerate

My 2006 Subaru outback has now three times stops accelerating completely but engine runs normal. The check engine light comes on also. A friend thought it had water in fuel line put in dry heet and ...
2
votes
1answer
57 views

Fuel pump can't pump after few days stopped

I have a 1995 Nissan Sentra with a carburetor and a mechanical fuel pump. After being parked for a couple of days, the car doesn't start because no fuel reaches the carburetor. At most it, will start ...