Question about 2003 Chevrolet Silverado 1500

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Where is my fuel pump located on my 2003 chevrolet silverado 4.3 v6 single cab

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Its in the fuel tank make sure you get new gas filters for it as well and always change the relay when changing the pump

Posted on Aug 04, 2010

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Ss conversion


they ahve different frames so i would say no

Feb 18, 2010 | 2003 Chevrolet Silverado Ss

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My sons 2004 v6 chevy 1500 will not start. It has


fuel pump is where I would look first, turn key on and see if you hear the fuel pump come on

Dec 16, 2009 | 2004 Chevrolet Silverado 1500 Crew Cab

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Where is the fuel filter located on a 2003 chevy silverado?


some only have a sock in the gas tank other wise look in the frame rail under the cab

Nov 02, 2009 | 2003 Chevrolet Silverado 1500

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Replacing upstream O2 sensors on 2002 chevy silverado 1500


follow the pipes from the cat forward, you shld be able to find them. from the cat down or back, would be your rear sensors.

Aug 26, 2009 | 2003 Chevrolet Silverado 1500

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How do you replace the fuel pump on 2003 extend cab silverado


Hello;
The fuel pump is in the tank connected to the sending unit assembly. First drain the tank. Unfasten the hose clamps to the fill and vent hoses. Unfasten the hoses that attach to the sender. Unbolt the tank and lower to ground. Blow off the area where the sender is and take the retaining ring off. Pull the unit out and replace with the new unit.
Install is in the reverse order.
Note: I recommend you replace with the complete sending unit pump assembly rather than just the pump.
Thanks;
Rich
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Jun 12, 2009 | 2003 Chevrolet Silverado 1500

1 Answer

NEED DIAGRAM OF 2003 CHEVY SILVERADO TRUCK EXT CAB, 4.3 LITRE V6 ENGINE. SO WE CAN CHANGE OUT FUEL PUMP


fuel pump is on the engine or either in the gastank follow the fuel line chevys are the easiest auto to work on a new i think yours is in your tank remove both straps and remove hose to filler neck. the fuel **** is in the center of th tank removed by a lock washer system holding the pump in also be careful that you follow the fuel lines though and that you remove bolts that hold the fuel ine to the frame and up to the engine or fuel filter then engine an up to the carb that way you can lower tank without bending fuel line any way however you took it off put it back if a human put this thing together then a human can fix it

Jun 09, 2009 | 2003 Chevrolet Silverado Ss

1 Answer

Where is the fuel filter?


I don't know about a 2wd,(mine is a 4 wd-extended cab) but, I just purchased an IN LINE FUEL filter from O'Reilly's Auto Parts. (02-01-2009 last night) The parts agent crawled under my truc and pointed out that the fuel filter was located uner the cab,attached to the drivers side frame,nearest to the back of the cab.
I might add, I had just checked with Advance Store Auto Parts, and the salesman there told me that there was not an external in line fuel filter,and I would have to get a complete fuel tank pump,filter screen assembly,from the chevrolet dealer.
I purchased a "WIX" in line filter and will put it on this p.m.
Hope this helps

Dec 17, 2008 | 2005 Chevrolet Silverado 1500 2WD

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Fuel filter


The Fuel filter should be along the frame on drivers side under cab towards back on extened cab it's silver about 4 to 5".

Jul 03, 2008 | 2000 Chevrolet Silverado 1500

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