If the fuel pump in your 2003 Chevy Malibu is not working properly, her fuel lines may not it is in pressurized enough, bring about your engine to stall when you"re control or come have difficulty starting in the an initial place. Replacing a fuel pump in the Malibu is no the easiest job. The fuel pump lives in the fuel tank, and also there"s no accessibility panel with the trunk, as there room in some various other vehicles, to quickly get to it. Regardless of this irritation, the process is rather straightforward, albeit tedious. Suppose to spend whole afternoon on the project.

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Prop open up the hood of her Malibu. Disconnect the an adverse battery cable by loosening the an adverse battery terminal nut through your wrench. Collection the cable aside.


Locate the Shraeder fuel pressure valve top top the fuel rail near the injectors that the engine compartment. Ar a rag over the valve. Press down on that to release the pressure of the fuel system.


Engage the parking brake. Progressive the Malibu through your car jack. Lower the Malibu onto 2 jack stands.


Slide under the vehicle. Placed on her latex gloves. Ease the screw securing the metal hose rings about the vent and also fuel hoses that the gas tank. Pull the collars far from the overlapping share of the hose and also fuel tank nozzles.


Place a drainage bin listed below the fuel hose. Get the syphon ready. Pull turn off the fuel water tap from the gas tank. Quickly insert the siphon into the opening. Siphon out all of the gas native the tank right into a gas can. This action is necessary because on the Malibu, the gas filler pipe, through which you can normally siphon out the gas from the tank, has actually a siphon block on it. Remove the gas makes it easier and also safer to lower the tank.


Slide the floor jack under the gas tank. Remove one of the 2 straps holding up the gas tank. Allow one finish of the gas tank to autumn onto the floor jack. Pry the end away native the structure rail if that is stuck.


Reach end the gas tank. Disconnect the EVAP tube, the wiring harness and the return fuel heat from the optimal of the fuel pump. Eliminate the various other strap holding increase the gas tank. Allow the tank remainder on the floor jack. Lower the floor jack sufficient to on slide the gas tank the end from under the Malibu.


Hit the steel tabs of the locking ring securing the fuel pump come the gas tank with your mallet and also chisel. Hit the tabs in a counterclockwise direction until the tabs unseat from the gas tank slots. Pull off the locking ring. Traction the fuel pump the end of the gas tank. Pull out the rubber o-ring indigenous the opening.


Lubricate the brand-new o-ring indigenous the new fuel pump package. Collection the o-ring on the opening of the fuel tank. Insert the new fuel pump into the gas tank. Seat the locking ring around the new fuel pump and into the slot of the gas tank.

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Turn on the Malibu. Wait 10 seconds. Rotate the Malibu off. Repeat this procedure 7 or 8 times till the engine transforms over. This activity pressurizes the fuel system.


"General Motors: Chevrolet Malibu (1997-2003) Oldsmobile Alero (1999-2003) Oldsmobile Cutlass (1997-2000) Pontiac grand Am (1999-2003)"; Jay Storer; 2005
Rag automobile jack Jack stands screwdriver Drainage bin Latex gloves Siphon kit Socket wrench collection Floor jack Chisel Mallet engine oil replacement fuel pump component number 1AFPU01100

Matt Scheer began writing professionally in 2005. His job-related has showed up in "The day-to-day Texan" and also "The brand-new York Tribune." Scheer stop a B.A. In English and also a B.A. In history, both native the college of Texas. The is also a certified Yoga teacher and also Web designer.