Where is the fuel filter located on a 5.7 Hemi?
The 5.7-liter Hemi typically does not use a standalone exterior fuel filter. In most modern 5.7 Hemi engines, the fuel filter is integrated into the fuel pump module inside the fuel tank, so there is no easily accessible inline filter in the engine bay. If filtration needs attention, it usually means servicing the pump module rather than replacing a separate filter.
Location and configuration
Understanding how the filter is configured helps you know what to expect when servicing or diagnosing fuel issues.
The 5.7 Hemi relies on an in-tank filtration system that is part of the fuel pump module housed in the fuel tank. There is typically no serviceable external filter to replace on standard factory configurations. If filtration is compromised, the standard approach is to replace the entire pump module, which includes the filter element.
- In-tank fuel filter integrated with the fuel pump module
- No conventional inline filter in the engine bay for most factory configurations
- Replacement typically requires installing a new fuel pump module rather than a standalone filter
When you only replace a filter without addressing the pump, you may not address underlying issues and could lose filtration capacity if the filter is integrated into the pump module.
Accessing or replacing the filter and pump
If you need to service filtration on a 5.7 Hemi, expect to access the filter by removing the fuel pump module from the tank, then replace the module (which contains the filtration element) rather than purchasing a separate filter element alone.
- Relieve fuel system pressure and disconnect the negative battery terminal.
- Safely lower or remove the fuel tank to access the pump module.
- Replace the fuel pump module assembly (which includes the filter) and reseal the tank connections with new hardware or seals as required.
- Reconnect lines, replenish fuel, and test fuel pressure to spec.
- Perform a road test to confirm proper operation and check for leaks.
Note: Some very early 5.7 Hemi configurations or regional specifications may differ. Always verify with the specific service manual for your vehicle year and model.
Year/model variations
The prevailing design for vehicles equipped with the 5.7 Hemi—such as Dodge Charger, Challenger, Ram trucks, and Jeep Grand Cherokee—uses an in-tank filter inside the pump module. There are occasional differences by model year or region, so consult your Owner’s Manual or a factory service manual for your VIN/year to be certain.
Summary: For a typical 5.7 Hemi, there is no external inline fuel filter to replace. The filtration element is part of the fuel pump assembly inside the fuel tank, and service typically involves replacing the entire pump module rather than a standalone filter. Accessing this component requires safely lowering the fuel tank, and you should follow proper fuel-system depressurization and safety procedures. If in doubt, contact a qualified technician or dealer.
What are the symptoms of a clogged fuel filter?
Symptoms of a clogged fuel filter include difficulty starting the engine, rough idling, stalling, and poor acceleration. Other signs are decreased fuel economy, engine misfires, and potential fuel pump noise or failure due to the increased strain. A check engine light may also illuminate, though the specific codes are often generic.
Common symptoms
- Difficulty starting: The engine may crank but not start, or it may start and then immediately die.
- Rough idling: The engine may vibrate or shake while idling because it's not receiving a consistent flow of fuel.
- Stalling: The vehicle may stall, especially when slowing down, at idle, or when under load.
- Poor acceleration and power loss: The car may hesitate or feel sluggish when you press the gas pedal, especially when accelerating or climbing hills.
- Engine misfires: The engine may sputter or misfire because some cylinders aren't getting enough fuel.
- Decreased fuel economy: The engine has to work harder to pull fuel through a clogged filter, burning more gas.
- Fuel pump issues: A clogged filter can cause the fuel pump to strain, leading to unusual whining or buzzing noises and potentially premature failure.
- Check engine light: The check engine light may come on, and diagnostic codes may indicate a lean fuel mixture or a misfire.
Does a 2012 Ram 1500 5.7 Hemi have a fuel filter?
Changing the fuel filter is part of the repair and maintenance schedule for your Ram.
Where is the fuel filter located on a Dodge Ram 1500 5.7 Hemi?
The fuel filter for a Ram 1500 with a 5.7L Hemi is not a separate external component; it is integrated into the fuel pump assembly inside the fuel tank. To access and replace it, you must gain entry to the fuel tank, which may require removing the truck bed or dropping the fuel tank itself. The filter is essentially a strainer attached to the electric fuel pump, so if the filter is clogged, the entire fuel pump/sender assembly must be replaced.
This video shows how to locate the fuel filter on a similar Ram model: 58sIDParts.comYouTube · Jan 11, 2017
- Location: Inside the fuel tank, attached to the fuel pump sender assembly.
- Serviceability: It is not a standalone, serviceable part.
- Replacement: If the filter is clogged, the entire fuel pump/sender assembly must be replaced.
- Access: Accessing the assembly requires removing the truck bed or dropping the fuel tank.
Does a 5.7 Hemi have a fuel filter?
No in line fuel filter on that year truck… just the built in one inside the fuel pump/ sending unit assembly in the tank.
