Question about 1991 Lexus LS 400

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Where is fuel filter in 1991 ls400? Is it in gas tank? If so, How do I get to it for replacement. Thanks

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The fuel filter is under the car by the driver rear wheel it is a round canister be careful not to get gas on you or in your eyes you will need basic hand tools a jack and stands to raise and hold car while you are under it.

Posted on Sep 16, 2010

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How much does it cost to change a fuel filter in a 1991 jeep cherokee, labor and parts?


It is a very easy change, On drivers side before the gas tank. A couple of bolts and four clamps on the gas line. It takes about 15 minutes and the filters are not that much. It is a big black filter.

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Where is the fuel filter located on a 91 geo storm 2+2


Thanks for choosing FixYa and welcome. It is usually on the same side as your gas cap is. Go to the side you fill gas up and look under the car. You will see the gas lines running. You want to follow them. You should see your gas tank. There should be a pipe that comes out of the tank. This will be the one that has your fuel filter on it. Once you see that pipe, you should easily see the fuel filter.

Jul 11, 2011 | 1991 Geo Storm

1 Answer

My 96 ls400 was garaged for 4 yrs. with little gas in the tank. Now, the car was very rough. I have replaced all plugs and wires. Still rough. I got code PO300. Misfire on 1,2,3,5,6,7 cylinders. What...


First. Storing anything that is Gasoline powered for a long time ( typically over 6 months) should have a full tank of fule with Stabil or simmilar product in the tank and fog the engine. ( inducing a engine fog according to product lable)
As for your car I show that the Lexus LS400 has no external fuel filter. ( Poor Choice by Toyota in my opinion) the only filter that AllData shows for your car is in the fuel tank. If you have not *** of yet. I would find a place that sell Castle FireBall. It is the best injector and fuel system cleaner I have found. Try that first. If no luck you may have to try a professional injection cleaning. That would be my first try, if you have ruled out vacuume leaks. Letting a car sit can also cause dry rot of vacuume lines. Look it over good. Spray carb cleaner while engine is running on vacuume lines and see if you hit a spot where engine smooths out. if so that is a sure sign of a vacuume leak in that area.

May 24, 2011 | Lexus LS 400 Cars & Trucks

2 Answers

1991 lexus ls400 stalls as if it dont want to pick up while im driving like the gas not flowing the right way


sounds like the fuel filter is bad or the throttle position sensor is going bad.

Feb 28, 2011 | 1991 Lexus LS 400

1 Answer

My 1991 saturn has no gas at filter zero gas flow what do i check 1st


First make sure you have lots of gas in the tank, between a quarter and half. Turn the ignition on and listen for a humming or buzzing noise coming from the tank. The fuel pump should run for a few seconds. If there is no noise you will have to check for a blown fuse. No bad fuses, change the fuel pump.
If the pump runs, remove the fuel line from the tank end of the filter and turn the key on for a secoond or 2. If there is lots of fuel then replace the filter. If fuel just dribbles replace the pump.
If you have to work on the fuel pump, make sure the electrical connections are not corroded and are not loose. Also check the rubber hoses at the connection. Sometimes they will go soft and collapse, plugging the fuel line. Make sure you put the fuel lines back on properly. Hope this helps.

Sep 18, 2010 | 1991 Saturn SL

2 Answers

Ran out of gas. Put gas in it started right up then after a few minuts it shut off. Put gas in carb it runs till gas is used up. Where is fuel filter and is the fule pump in gas tank?


Fuel filter is located on the inside frame rail under the drivers door and the fuel filter is located in the gas tank. Start with the simple and change the fuel filter first, but it is common for the fuel pump to burn out when the gas tank has run out of fuel, but since your engine started back up. Good chance that your fuel pump may still be good and your fuel filter may have pick up dirty from the bottom of the gas tank which is causing your engine not to get any fuel.
Thank you for using fixya and good luck

May 03, 2010 | 1991 Chevrolet S-10 Blazer

1 Answer

1991 Iuzu trooper no gas


Check your fuel pump relay.

Mar 17, 2009 | 1991 Isuzu Trooper

2 Answers

1991 Dodge Daytona Spits and Sputters to a stop.


sound like you have a fuel pump going bad in the tank.

Sep 09, 2008 | 1991 Dodge Daytona

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