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High fuel consumption cause - RAV4 Toyota Cars & Trucks

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Maybe your piston rings have worn out or your carburetor is over flooding due to the floater of the carburetor is defective or fuel tank might be leaking

Posted on May 07, 2013

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Posted on Jan 02, 2017

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SOURCE: How to improve the fuel efficiency?

Consider getting this info on ADDING Hydrogen power to your fuel. Raises fuel mileage 25% to 50%+.
http://tinyurl.com/6zmchd

Imagine if it works - raise your fuel mileage to 21+ in stop n go driving, up tp 35+, maybe 40 mpg with a steady low cruise on the highway, at 60-62 mph.

only costs $170-$200 if you can do it yourself, if you can change pcv / oxygen sensors / plugs / fuel filters, YOU can do it.
Else, pay a mechanic an extra $200 for 2 hours work for him/her to install in 45 minutes.

Greg

Posted on Jun 11, 2008

  • 119 Answers

SOURCE: toyota 1ge engine 0n a Toyota mk 2 heavy fuel consumption

it can be some reasons mybe cylinder head, inlet valve worn out.
it can be cuporator valve releasing more petrol into the inlet.
Brakes it can be. check contacpoint.

Posted on Oct 12, 2008

  • 491 Answers

SOURCE: vw golf 1.8 petrol fuel consumption too high

ok try having a complete tuneup done

Posted on Nov 08, 2008

  • 24 Answers

SOURCE: high fuel consumption

change o2 sensors every 60,000 miles and use iridium plugs they will outlast engine.
check engine light will not come on until sensors are completely shot,this also goes for your mass air flow,had same issues with 99 beetle happened at 80,000 miles,changed all three items ended up with 35mpg after getting 24mpg before fix.parts are cheap on ebay.

Posted on Feb 07, 2009

  • 101 Answers

SOURCE: High fuel consumption

Tune up, Change oil, Wires, plugs,PCV, Air filter

Posted on Sep 10, 2009

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Have high fuel consumption on my fiesta 1.4 fuel injection.11 lt/100km. car runs smooth.


high fuel consumption Petrus, sticking E brake, poor gas, tune up needed, lazy O2 sensor,
leaking injectors, driving habits, etc. all can cause more fuel consumption. Have it scanned to help determine cause.

Mar 30, 2016 | Cars & Trucks

1 Answer

My toyota 7k efi manual transmission.i changed oil filter,air cleaner spark plugs the fuel consumption is very high.than it was at the begining fuel consumption was 15km/pr litre, its now 9km/litre.


check for codes and data readings. check O2 sensor readings, is the thermostat tired and not working properly, this can cause high fuel consumption. take a close look at who and how the car is being driven.

Aug 02, 2015 | Toyota Cars & Trucks

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My Hyundai 1999 model CHECK ENGINE LIGHT IS ALWAYS ON AND THE FUEL CONSUMPTION IS HIGH.


Do you have black smoke or what looks like soot coming out of the tail pipe. The check engine light monitors fuel pressure through the computer and pressure regulator. It will come on if the pump pressure is too high or too low. If the pressure regulator is faulty it could cause excessive fuel consumption,

Jan 19, 2015 | 1999 Hyundai Sonata

3 Answers

How can I repair high fuel consumption problem in my car? Will the change of fuel filter make fuel consumption better and solve this problem?


what motor do u have in the car , there are only a small number of things you can do to help this , a good tune up , K&N air filter , headers ,good tires with proper air . make the car lighter depending on the size of your motor these are the main things you can but if you have a big block motor in yout car , get another car , if you have a 4 cyl already , you really are getting good milage per gallon , get a bike if you are a cheap skate

Dec 26, 2014 | Audi A4 Cars & Trucks

1 Answer

High fuel consumption cause


check emissions control system, check for vacuum leaks, oxygen sensors first choice.

Dec 15, 2013 | Infiniti Cars & Trucks

2 Answers

High fuel consumption jeep cherokee 1995 4 litre engine


+ air intake : This will cover the cleanliness of carburetor or throttle body and the air filter. Make sure there is no obstruction in the air intake system and no carbon deposits or dirt. This is the most important part to get better air flow and fuel consumption. also tires, make sure there at proper inflation. please go here to read more because there are numerous causes for this.www. kereta.info/causes-of-high-fuel-consumption good-day !

Oct 21, 2011 | 1995 Jeep Grand Cherokee

1 Answer

High c0nsumption fuel and how to low consumption to prevent low cost


A LOT OF FUEL CONSUMPTION CAUSED BY LOW TIRE PRESSURE, CLOGGED AIR FILTER AND CLOGGED FUEL INJECTORS.A LOT OF SHORT STOPS , FAST DRIVING.IF YOU LIVE IN THE CITY YOU WILL STOP AND GO A LOT MAKING SHORT STOPS WHICH WILL CAUSE A LOT OF FUEL CONSUMPTION.

Apr 28, 2011 | Kia Rio Cars & Trucks

1 Answer

What are the possible reasons for high fuel consumption?


a low cylinder will cause a reduction in fuel economy. also in the winter months many states oxygenate thier fuel, it helps with emmisions but reduces economy. higher octane fuel usually has less feul economy, drop to the mid grade

Dec 01, 2008 | 1999 Kia Sephia

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