Question about 2003 Chevrolet Tahoe

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Where is the fuel filter relay on a Chevrolet Tahoe 03

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Posted on Jan 02, 2017

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SOURCE: service engine soon light on 2002 chevrolet tahoe stays on

That normally means that you have a issue with your gas cap try replacing your gas cap first then diconnect the negative terminal of the battery for about three minutes to clear the memory and start the truck again

Posted on Apr 11, 2009

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SOURCE: relieving fuel pressure on 2005 Chevrolet Tahoe

Pull out the fuel pump relay and start the engine, let it run till it goes dead. fuel pressure relieved!

Posted on May 05, 2009

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SOURCE: 1996 chevy tahoe fuel system

i am having the same problem with my 96 pickup i am getting low voltage to my fuel pump i have traced the wires back to the front the purpel wire is the one with low voltage i replaced fuel pump also fuel relay and still have low voltage

Posted on Jun 22, 2009

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It means that bank 2 is not getting enough fuel from the fuel injection system. try running some injector cleaner through your vehicle

Posted on Nov 25, 2009

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SOURCE: 03 Tahoe, idles down, shuts off, gas pedal

Have someone listen at the gas cap for the fuel pump humm when you first start the motor and keep listening if it stops hummimg. The piump may wok when there is low pressure in line and stop after build up of pressure.

Posted on Jan 22, 2010

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The gas pedal does not give me power when I push the gas chev Tahoe 03

Fuel delivery problem. Fuel pump. fuel pump relay, fuel filter, trash in the tank outlet. (least likely) Sensors that also have imput to ECU that controls the above. Possibly the throttle position indicator or it's connection/s or Mass air flow meter.

Mar 31, 2015 | 2003 Chevrolet Tahoe

2 Answers

2003 Chevrolet Tahoe Engine Problem with 165000 miles hi I have a 03 Tahoe lt 5.3flex fuel about four days ago a'll the sudden it started spuddering and cutting out to the point I had no accelerat

Sounds more like there's a problem in the ignition system.
Sometimes bad gas can cause the same proble, you could try putting in a fuel booster/cleaner in your next tank, and see if that fixes the problem if it doesn't then the problem is either the iginition, or the motherboard.

Mar 17, 2013 | 2003 Chevrolet Tahoe

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I have a 2002 chevy tahoe changed fuel pump and filter. it still wont start when you turn the key over it reads empty but we put 6 gallons of gas in it what could be wrong?

Check the fuel pump relay or the fuses. Could also be a filter near the injection rail. You might have a fuel cut off swithc. I don't know where it would be, but your owners manual would tell you. Good luck anyways.

Jan 19, 2013 | 2002 Chevrolet Tahoe

2 Answers

I have a 97 Chevy Tahoe 4x4 350 vortech, what wrench size do u use to take off my fuel filter ,that is the line going in.?

it just a basic tools. find the filter and see what size it is.
crawl under the truck on the driver's side, follow the fuel line from the fuel tank to the filter(shape:cylindrical).
make sure the line has no pressure. you should pull the fuse for the "fuel pump" relay, then start the engine and allow it to stall.

Mar 02, 2012 | 1997 Chevrolet Tahoe

2 Answers

My 03 tahoe dies when it comes to a complete stop... I can start it but when I give it gas in the park position and let it come back down to a idle it dies... I have replaced all spark plugs and wires... I...

thats what it sounds like, a bad or clogged up fuel filter. if it bogs down when giving it gas, or going up a hill. its probably the fuel filter not letting enough fuel to engine. that is why it stalls at a stop. if this helps but not fully. check or clean idle air control motor. this is what maintains proper idle of vehicle. have a good day !!

Mar 31, 2011 | 2003 Chevrolet Tahoe

1 Answer

Not getting fuel t motor changed fuel pump stiill the same,where is the fuel pump relay

check fuel filter, relay should be under the hood in the high voltage fuse box

Oct 22, 2010 | 2001 Chevrolet Tahoe

2 Answers

My tahoe is not taking gas to the carb is it the fuel pump the relay

Could be either / check for blocked fuel filter as well.

Mar 10, 2010 | 1996 Chevrolet Tahoe

1 Answer

Tahoe starts and then stalls

If you have low pressure and the pump runs for an extremly long time then that would be my guess as well.Relay only turns it on or off.

Jan 24, 2010 | 2001 Chevrolet Tahoe

1 Answer

My 03 Tahoe dies on me while driving. I have had the fuel filter changed and thermostat changed. Sometimes it will start immediatly after, other times I have to wait 5-10 minutes. When I try to start the...

If it dies with your foot on the gas cruising you prabably have a bad fuel pump or maybe a bad relay if its a fuel issue.. Your symptoms are common for defective pump. This is an expensive job to do. Get a dealer part. Toooo many times we get defective aftermarket pumps and have to do the job twice if not more. Chevy's are real critical on what the fuel pressure should be.

Jul 28, 2009 | Chevrolet Tahoe Cars & Trucks

1 Answer

Relieving fuel pressure on 2005 Chevrolet Tahoe

Pull out the fuel pump relay and start the engine, let it run till it goes dead. fuel pressure relieved!

Apr 25, 2009 | 2005 Chevrolet Tahoe

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