Replacing a 2003 Chevrolet Malibu Fuel Pump If it's up to you to replace your Chevrolet Malibu fuel pump, first park your car on a flat surface and disconnect the negative battery cable. Siphon fuel out of the tank to relieve fuel system pressure, then disconnect the filler tube hose and the pump's electrical connections.
Full Answer
Where is the fuel pump located on a 2003 Malibu?
Located inside your fuel tank, a fuel pump has a small electric motor to make sure that pressurized gasoline flows to the engine to power the vehicle.
How much does it cost to replace a fuel pump in a 2003 Chevy Malibu?
The average cost for a Chevrolet Malibu fuel pump replacement is between $852 and $1,063. Labor costs are estimated between $179 and $226 while parts are priced between $673 and $837.
What are signs that your fuel pump is going out?
Warning Signs of a Bad Fuel PumpThe car won't start. If the vehicle is struggling to start or isn't starting at all, your fuel pump may be damaged or clogged. ... The car sputters or dies while driving. ... The engine surges while driving. ... You hear whining in the backseat. ... You notice lower gas mileage.
How long does it take to change a fuel pump?
It takes about two to three hours to complete the job. Depending on your make and model of vehicle, it can be quite a challenge. If you're not confident in changing it yourself, it's best to take it to a mechanic. They will be able to do it quickly and safely.
Is replacing a fuel pump difficult?
Replacing the fuel pump isn't hard, per say. If you follow the right guide, or get the owner's manual, and follow it step by step, you'll be able to do the repair. It's completely possible to do with hand tools.
What happens when a fuel pump goes bad?
A: If your fuel pump is going bad or has died, you will likely experience one or more of the many symptoms detailed above. These include trouble starting, sputtering, weak performance, poor fuel economy, poor acceleration, and overheating.
How do you fix a fuel pump without replacing it?
How to fix a fuel pump without replacing it?Use Fuel Pressure Gauge. This can be one of the best alternative solutions when you are concerned with the various ways to deal with a bad fuel pump to start your car. ... Applying Some External Pressure. ... Maintaining The Engine's Heat.
How can I test my fuel pump?
3:536:05How to Properly Test and Diagnose a Bad Fuel Pump - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd you can use the red test lead on the pen. That you verify that you have power to see if you getMoreAnd you can use the red test lead on the pen. That you verify that you have power to see if you get a reading. And we do so your fight without getting power.
Will a bad fuel pump throw a code?
Bad Fuel Pump, Fuel Pressure Sensor Can Trigger 'Check Engine' Light, P0087 Code. Your car's “Check Engine” or “Service Engine Soon” light can flash on for more than 1,400 different reasons.
When replacing a fuel pump What else should be replaced?
When you replace a fuel pump, you should also install a new fuel filter. (Here's how to change a fuel filter in four easy steps.) Check the fuel line running from the fuel tank to the pump, and replace it if it's cracked or leaking. If you replace the fuel line, you should also install a new hose.
What is the labor cost to replace a fuel pump?
The average fuel pump costs around $100-$200 depending on the vehicle, but that's just for the part. If you have the misfortune of having a vehicle that requires the tank to be dropped, you could be looking at anywhere from $400 to $600 in total parts and labor.
What tools are needed to change a fuel pump?
TO CHANGE YOUR FUEL PUMP YOU WILL NEED: Ratchet wrench set with universal joint. Tubing or open-end wrenches. Hose clamp pliers or screwdriver. Bolt or wooden dowel to plug fuel line from fuel tank.
What is a fair price for replacing a fuel pump?
The average cost for a fuel pump replacement is between $220 and $1,062, depending on vehicle and age. Labor costs are estimated between $124 and $260, while parts are priced between $95 and $854. Estimates do not include taxes and fees.
Does AutoZone replace fuel pump?
Getting a brand new fuel pump at AutoZone ensures your engine receives the right amount of fuel, so it doesn't overflow and break. AutoZone provides exceptional replacement fuel pumps for many vehicles, including a fuel pump replacement for Civic sedans as well as Chevrolet Camaro fuel pumps.
Where is the fuel pump located on a Chevy Malibu?
Located inside your fuel tank, a fuel pump has a small electric motor to make sure that pressurized gasoline flows to the engine to power the vehicle. Along the way, the fuel passes through a filter, either inside the fuel tank or externally in the fuel flow line.
Why does it cost so much to replace a fuel pump?
REASONS IT IS SO EXPENSIVE The cost fuel pump repair varies on the type of damage it has suffered, the engine it supports, and the car. The fuel pumps generally costs are $800 to $2000. Also, the labor charges are really high on such repairs as they are complex auto repairs for the mechanics.
What to remove from fuel tank filler?
Remove the hoses from the fuel tank filler, EVAP vent and EVAP vapor pipes.
How to use J 39765 fuel sender lock nut?
With the J 39765 fuel sender lock nut tool, press down and rotate the cam lock ring (1) until free of the fuel sender retaining tabs.
What position should the ignition switch be in?
Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.
Can a fuel sender spring up?
The modular fuel sender assembly may spring up from its position .
My low fuel light comes on even when my tank has plenty of fuel in it, how can i fix this issue?
Your main problem is the fuel leveling sensor In the fuel pump it will need replacement. I recommend buying it of ebay, and have a mechanic replace it for you or unless you can do the job. Fuel Tank Sending Unit Level Sensor for Chevy Cavalier Malibu Alero...
I have a 2003 chevy malibu and my theft light does appear on and flashing but before i noticed the theft light i thought it was the fuel pump so i replaced the fuel pump but it still wont start up so now..
Hi Fog, The information you have received is correct. have the anti theft unit re coded and you should be on your way. Regards John
2003 chevy malibu gas gauge always on empty, replaced the fuel pump
Need to replace the sensor inside the gas tank. I have a 2008 Malibu with the same problem. It was a faulty fuel gauge sensor.
Fuel pump location on a 2003 chevy malibu
Your cars fuel pump is located inside the fuel tank. All fuel injected cars except a few older foreign cars [mostly European] have electric pumps located inside the tank. This allows them to make the pressure required by the fuel injectors.
2003 Chevy malibu electrical schematic Fuel pump
Only if theft light is flashing, then it would need to be reset, to reset turn key to on and wait till theft light stops flashing about 10mim or so, then turn key to off and back to start engine.
Fuel Starvation, fuel line blockage, need a layout of fuel lines, fuel filter to replace filter, and check for blockages
i do believe that the filter is attached to the pump inside the tank. You would have to drop the tank and pull out pump. the filter is actually a sock on the bottom of the pump.
My 2003 Chevy Malibu suddenly lost power climbing a hill. The engine light started flashing. I was able to drive it home at 30 mph
Could either be the ignition system - ie, coil packs, fuel filter, fuel pump, or bad gas. Was it sputtering?