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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

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211 views

1993 Merc 300SE always stalling soon after startup, fuel pressure tests > 50psi

From the moment car starts to the moment engine stalls, which is about 40 - 60 seconds, fuel pressure is always above 50 psi. Can I safely conclude stalling is not caused by fuel system problems? I ...
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52 views

No fuel pressure

97 Ford f350 7.3 turbo with duel tank set up ..... I need to know a few things. 1) what can cause no fuel to pump into the fuel bowl, other than the camshaft and the mechanical fuel pump? 2) with a ...
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192 views

Why does my car stutter and sometimes die at low RPMs, but only when the fuel tank is full?

My 2005 Chevy Malibu has a very strange problem, it sometimes dies at low RPMs, but only when the fuel tank is full. The problem goes away when the tank drops to a little bit above the 3/4 mark. I've ...
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74 views

About Hyundai Atos 1998 1000cc fuel

What is the right octane number of fuel suitable for car Hyundai Atos 1998 1000cc, 80 or 92?
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57 views

Why did my van hesitate, then stall and not restart?

I have a 1989 Econoline 250 with low miles (60k) was driving on the highway today when I suddenly lost power, tried to give it gas but it hesitated, then stalled so I pulled off. Check engine light ...
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418 views

No fuel pressure after changing fuel regulator

I own a 2001 Blazer 4.3lt 4 door 4 wheel drive. I was having a hard starting problem it would take several attempts to start before it would run. On a few occasions it would back fire through the ...
4
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0answers
375 views

2003 Ford Taurus SE, Vulcan engine - 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 ...
3
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0answers
353 views

What is the normal voltage of 5-wire oxygen sensor (lambda probe)?

I have got a 2007 Opel Vectra GTS 2.2 Direct car (which still has a high pressure fuel pump problem, yet to be solved). Petrol, 114 kW, engine Z22YH. After getting an P0130-52 (No Plausibility ...
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18 views

No start on 2002 GMC Savanna 1500

When I try to start it it will not start I was told to push the gas and it doesn't do anything at all. I replaced the alternator and got a new battery. We have been having this problem for over a ...
3
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0answers
390 views

protect gas lines from corrosion?

'07 Cobalt, electric power steering, 50K miles Snow/slush/salt area. The car (new to us) hasn't had a lot of winter miles, so it's in not-too-bad condition. However, underneath today, I saw that ...
3
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3k views

Is my bike running rich or lean - I have both symptoms

Symptoms of Lean or Rich carb settings on a motorcycle I have a '71 Honda CB350 that is new to me. I recently rebuilt the carbs and replaced the petcock and had it running pretty good for awhile. I ...
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903 views

Replace 2009 Cobalt LNF Fuel Tank Pressure Sensor and Shroud

How difficult is it to replace the fuel tank pressure sensor and shroud on a 2009 Chevrolet Cobalt (LNF/SS)? The shop just quoted me over $200 for this. From what I can tell, the parts should be ...
2
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60 views

91 octane misfire but 95 or 98 no misfire

My car has one strange issue which affecting starting and misfire. With 91 octane starting is good but misfire randomly at idle with air con on. With 95 or 98 octane starting is very difficult I ...
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0answers
43 views

Why would this happen:

If anybody could help me understand this behavior, I'd be grateful: 2003 R1 5PW, Fuel-injected, has an alarm/immobilizer fitted, doesn't report any fault codes: Motorcycle would occasionally (three ...
2
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0answers
43 views

2000 Sierra 1500 4.8L Engine not revving properly for several minutes after start

For the past couple weeks I've been consistently having a weird issue with my 2000 Sierra 1500 4.8L when I first start it up. The engine will start and idle fine, but when I give it gas the engine ...
2
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0answers
70 views

USA vs Europe fuel injector differences?

This question is out of curiosity as I didn't find any specs or datasheets after plenty searching. What would the differences in the fuel injector be for Europe vs USA markets? I've compared ...
2
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0answers
82 views

Crystals forming on fuel filter after removal

I recently replaced my fuel filter on my Mitsubishi Mirage (1994, 4G13, 95000Km). After having replaced it crystals (white, <2mm) had formed on both the inlet and outlet pipes. It was ~10°C at the ...
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0answers
56 views

Car keeps breaking fuel injectors?

Ok so i'm having quiet a strange issues with one of my cars (08 X5 E70 4.8L V8) that may be worth discussing. It seems to keep "blowing" through injectors on only one bank. Suddenly i noticed CEL and ...
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0answers
53 views

Went thru puddle now says im out of gas?

I have 13 Ram 1500. I recently replaced fuel pump and sensor and battery. Last night i filled up my tank . i wound up going through a huge puddle as we had flooding. Next thing i knew my gas light ...
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0answers
926 views

Replace fuel rail pressure sensor in 2006 Mercury Mountaineer?

The car is a 2006 Mercury Mountaineer V6, got about 150k miles. The dealership sale rep is telling me my fuel rail pressure sensor is shorting out and needs to be replaced. Apparently, its causing ...
2
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0answers
96 views

07 Camry Engine slow RPM and excessive fuel consumption reading

I have 2007 Camry manual made in Australia for Arabic gulf. The engine sometimes go to 500 rpm and suddenly stops. Or it also goes to 1500 rpm and doesn't return to 1000 rpm (which is the normal as ...
2
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0answers
409 views

2005 Kia Amanti will turn over perfectly but wont start every time!

When i got the car I knew that it had issues with starting. I cleaned everything around the battery. It has a brand new air filter. Oil just got changed. New(ish) battery which is showing a full ...
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0answers
46 views

Loss of current to fuel pump

There is no current coming to the fuel pump in my 1997 toyota corolla. Only the ground wire has current. The other wire does not have current so what is the cause of this lost of current and how can I ...
2
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0answers
132 views

Fuel system hose routing - Triumph Bonneville

Can anybody help? I'm putting 2005 Triumph T100 Bonneville back together. I seem to have got confused with the hoses from the carbs and petrol tank and the tip over hose. Anybody know of a drawing ...
2
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0answers
41 views

bleed fuel system mercedes 364 engine

Following an engine rebuild, do I need to bleed at the injectors once fuel is at the filter? If so, how is this done?
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0answers
306 views

Air Bubbles in Fuel Lines of Peugeot 206 HDI

My car cut out while driving. It wouldn't re-start and was showing signs of no fuel. The car was taken to a garage and after 20 minutes, the mechanic said there was air in the lines. He very quickly ...
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0answers
104 views

When I shut the bike down there is horrible fuel smell

2003 Harley-Davidson FXDL. After I shut it off, I get this horrible fuel smell. The bike has Mikuni 42 carburetor, Pingel shutoff valve, carburetor rebuilt, Pingel holding strong. I do not have the ...
2
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0answers
73 views

Translating raw CAN responses into meaningful min/max/value

http://www.scangauge.com/support/x-gauge/xgauges-for-cansf-vehicles/ This website lists data reported by certain sensors. Lets take an example: Gauge = Short Term Fuel Trim Bank 1 TXD = 07E00106 ...
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0answers
83 views

2006 Mercedes E350 4matic , v6 engine

Drove kids to school , stop to get ha and made it home then was about to leave back out and the car started to drive sluggish as if it didn't want to do . I proceeded to pull over at a gas station and ...
2
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0answers
111 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.
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0answers
11 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?
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42 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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0answers
40 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 ...
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0answers
27 views

Pulsar 220Fi starter crackling sound

So I've a Plusar 220Fi 2007 model. Engine is in perfect as new condition. However sometimes when I press the start button, I huge crackling sounds can be heard (it's like metal balls are ground ...
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0answers
25 views

Priming fuel system from fuel tank?

Mechanic changed my Focus 2014`s diesel fuel filter, then because he didn't know the correct method to bleed the system, instead he pressurized the fuel tank with compressor. Car ran fine. But the ...
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0answers
189 views

How to get access to Fuel Flap on VW Polo?

My Fuel Flap wont unlock... it has been playing up for a few months but now it wont open at all. I need to put fuel in my car but cannot unlock the Fuel Flap, I have tried unlocking and locking via ...
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0answers
46 views

Unexplained fuel pump residue that ruined fuel pump

A couple months back I posted a Question about my sisters fuel pump that suddenly stopped working after she walked Inside, The night before she swore that she had a half tank of gas, To make a long ...
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0answers
45 views

dying on fast acceleration + blackened spark plugs, but no problems on idle

I drive a 1990 Audi 80 b3 with 2.0-liter gasoline engine (I have no idea what the correct term is in English since it is not my native language, so please excuse me my mistakes). Today I encountered ...
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0answers
144 views

2018 Honda Civic warning lights all on power steering,abs,emissions,uphill contaminated gas?

2018 Honda Civic ex with 2000 miles on it. Abs emissions power steering uphill lights all on the dash. Took it to the dealer and they said it is contaminated gas? Has anyone every had this happen? I ...
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0answers
34 views

Exterior gas tank

So I have a 2004 Chevy Silverado 1500 I do a lot of driving and want to put a gas tank in the bed, then tap it into the gas tank under the truck. What would be the best way to do that? Would I have to ...
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0answers
24 views

Four cycle engine with oil in gas. What should I do besides new spark plug?

Honda GC160 5.0 emits thick blue smoke. I used it several days when it came to a stop. Filled the tank with fresh (no mix) gas & it would not start. Bought & changed the old spark plug. After ...
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0answers
41 views

Suzuki SD 110 cc

bike almost 9 years old, replaced carburetor once so it is 5 years working perfect. few days ago i changed gas filter because it was looking too sluggy. (petrol filter that not actually installed by ...
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0answers
18 views

Fuel in oil, #3 injector code, and won't start now

I have a 2007 Ford Escape XLT 3.0. I'm having trouble with it jerking and using a lot of fuel. The codes showed #3 injector. I've changed the #3 3 times, as well as coils, plugs, PCM, and now ...
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0answers
75 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 ...
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0answers
28 views

2006 Haundai Elantra stalled out of highway, fuel issue

I have a 2006 Haundai Elantra. About 3 months ago the check engine light came on and I thought it was to do with the oil needing to be serviced. I went ahead and got that taken care of but the light ...
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0answers
97 views

2015 ford 6.7 no start was running fine now it cranks but no fuel?

I just got a 2015 superiority. It was driving fine. I shut it off now it cranks but won't start. Sounds like no compression, Yen I spray start fluid it starts for a sec then dies
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70 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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0answers
167 views

High concentration fuel detergent effects on oil

I just did an oil change. I was planning on putting some fuel detergent in the tank and run in through before the oil change but forgot. Can I still put it in now without having negative effects on ...
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0answers
861 views

Why does my 2015 Ford Fusion not want to start after putting gas

The last couple of months my car has a hard time starting when I put gas in it. It doesn’t matter if it’s half tank or almost empty. It started with sputtering and hesitation and now it just tried to ...
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0answers
251 views

Mazda Demio fuel gauge not working

Everytime I fill up it runs out quite quickly and I’ve just recently tried to fill up again and the reading hasn’t moved at all... help me? it’s a Mazda demio 2010 I haven’t had it for very long but ...