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Car using too much fuel - 1994 Subaru Justy

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The car will crank over but will not start. It has spark by but wont start


No magic button fix. Replace the fuel filter, then check for proper pressure at the fuel rail, replacing the fuel pressure regulator and/or the fuel pump as required. If the car has recently been impacted or otherwise jarred, reset the inertia switch and verify that the fuel pump is operating.
Replace all fuel in the vehicle to rule out contamination (especially if you have been using ethanol fuel blends in the vehicle over a course of a few years, since that causes moisture contamination and long-term damage to the fuel system). If possible avoid using ethanol blend fuels in your vehicle, and use a fuel system moisture remover in your vehicle monthly if you must use ethanol blends.

May 21, 2015 | 1994 Honda Accord

1 Answer

Is Premium and higher octane better than regular gas in Mazda 3, 2012 car?


Octane ratings have nothing to do with fuel economy or power. The octane rating only indicates how much the fuel air mixture can be compressed before it ignites without the spark plug firing in a hot running engine. Some really high compression engines require higher octane fuels so they don't knock when running. If you don't have a sticker under the filler lid that says you have to use one of higher octane fuels, then don't use high-test.
It used to be that using a low octane fuel in an engine designed to use high octane fuels could damage the engine.
Nowadays, engines are all computer controlled and most high octane engines will re-tune themselves on the fly so that they don't knock if the wrong grade of fuel is used.

Feb 20, 2015 | Mazda MAZDA3 Cars & Trucks

1 Answer

Can i use 10% ethonal gas in my 1986 honda spree


Ethonal additive in fuel had a bad affect on early rubber hoses and caused leaking from hoses that resulted in motor fires . The problem was rectified on later model cars that were designed to use an ethonal mix. Besides that I suspect that in an effort to use cheaper fuel you will be using more fuel in this car as it is not set for ethonal fuel

May 20, 2014 | Cars & Trucks

1 Answer

Car starts then fuel pump shuts off and car uses pressure in fuel system then dies


Yes the fuel could be the problem - you could try spraying carb cleaner into the throttle body to boost it.
That would tell you if it is a fuel problem or not.

Aug 26, 2012 | Cars & Trucks

1 Answer

Can my 2000 kia sportage use e85 fuel


any car can use any fuel, but, I wouldnt recommend using e85 fuel, based on, expensive, and the car either has to be tuned for that type of fuel.

Aug 03, 2012 | 2000 Kia Sportage

1 Answer

What are the advantages of using an injector car compared to carburettors? Is the injector better than carburettor?


Hi,
Injectors are better!
Fuel injected engine is..........
  • More fuel efficient
  • Don't need to mix air & fuel manually.
  • Works in any altitude.
  • Faster distribution of air/fuel to the combustion.
  • Maintenance free( multiple fuel filters ).
Now a days all cars are electronically controlled fuel injectors, 50 years ago they use mechanical ijnectors.
Info on carb uses are other way around of the injectors.
More info will be in this site
http://www.buzzle.com/articles/fuel-injectors/


Hope FixYa helped you out!

Aug 23, 2011 | 2006 Peugeot 505

1 Answer

Will using regular unleaded in the 2007 cx7 (says premium recommended) hurt the car?


It can yes.

Higher octane fuels are used because they are more stable than lower octane fuel.

Low octane fuel is more likely to pre-detenate at high engine temps

Your cx7 has a high compression engine, meaning it compresses the air probably 10.5 to 11.5 times. This generates a lot of heat. Using a lower octane fuel will likely ignite before the engine has completed it up word compression stroke.

I would not advise using a low octane fuel. You can however use the mid octane fuel and you should be fine. Test it out. If it is hotter then 85 degree out constantly i would suggest not using the mid octane fuel

Jul 02, 2010 | Cars & Trucks

2 Answers

Car starts but will rev up a couple of seconds then cut off. but will stay running if I accelerate but will potential cut off again if come to a stop. does this for about the first half hour its on. What...


If the problem of your car is the fuel filter .You have to locate the fuel filter and prepare the equipment or tools to be used in checking the or repairing the fuel filters.there are two filters , the primary filter and the secondary filter.Disconnect the fuel lines at fuel filter observe safety practices. if the present fuel filter is dirty and not any more use full then replace and install new fuel filter. If the problem is the fuel lines then you have to locate the fuel pump then prepare the tools or equipment to be used in servicing the fuel lines.Visual inspection on duel line for learage.Disconnect lines at fuel pump and fuel tank.Use compress air to remove sediments on fuel lines .Re install fuel lines to the unit.Locate the fuel pump . Prepare the tools or equipment in repairing the fuel pump.So that fuel pump will operate properly. locate the fuel pump.Disconnect the fuel lines from the fuel pump.Remove fuel pump from the engine.Dis assemble fuel pump.Check daiphram for defects .Replace defective parts.Assemble and install fuel pump.If you don't have time to do it then it is advice. that you go to the toyota car shop and let the mechanic to do the job .One of the kind of engine that I studied as a mechanic are toyota 3K ,and 4K .

Oct 15, 2009 | 2002 Toyota Camry

2 Answers

Mi truck a toyota 85carb,when I rever up high rpm starts missing like not enough gas You think maybe is the fuel pump?


If it start and it misses and like not enough gas. it means that there is a problem in the fuel pump that why you have to check the fuel pump and the fuel lines may be there is a dirt or may be the fuel pump is worn out.But if you don't have time to fix the problem of your fuel pump . Then you have to go to a car mechanic and let them fix the problem of the car. But if you have time to fix the fuel problem then this is what to do.The owner of the car should be able to check fuel lines .Prepare the equipment and tools to be used in checking fuel lines .So that fuel will flow freely and no abstraction within the fuel lines .Locate the fuel lines ,visual inspection on duel lines for learage, Disconnect lines at fuel pump and fuel pump.Use compress air to remove sediments on fuel lines .Re-install fuel line to the unit.But if the problem is the fuel thank that it is being worn out or malfunctioning .The owner of the car should prepare the equipment or tools in servicing the fuel pump.So that fuel pump will operate properly .Locate the fuel pump .disconnect the fuel lines from the fuel pump.remove the fuel pump from the engine. Dis-assemble the fuel pump.Check the diaphram for defects.Replace defective parts.Assemble and install the fuel pump.And always use safety rules in servicing the fuel pump.

Oct 04, 2009 | 1985 Toyota Pickup

1 Answer

My Toyota Sienna keeps stallling


If the car stalling then the owner of the car should check on the fuel pump assembly. prepare the tools and equipment in servicing the fuel pump,the fuel lines and the fuel filters.In the fuel pump you have to locate the fuel pump,disconnect fuel lines from the fuel pump,remove fuel pump from the engine,dis-assemble fuel pump, check the diaphram for defect , replace defective parts,assemble and install the fuel pump.
In checking the fuel lines : prepare the tools or equipment in servicing the fuel lines .So that the fuel will flow freely and no abstraction within the fuel lines.locate the the fuel lines ,visual inspection on dual line for leakage, disconnect lines at fuel pump and fuel tank .use compress air to remove sediment on fuel lines,re-install fuel lines to the unit.
the fuel filters :prepare the equipment or tools in checking the fuel filters that is going to be used.So that when fuel filters is removed ,no fuel will spill on the vehicle and no parts are lost or broken.Locate fuel filter,disconnect lines at fuel filter ,observe safety practices ,If the fuel filter is dirty then you have to clean it but if it is worn out and not anymore to be used then install new fuel filter.

Sep 24, 2009 | 2008 Toyota Sienna

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