Is there a recall on Ram CP4 fuel pump?
As of February 26, 2025, there is no official recall on the Ram CP4 fuel pump. However, there have been ongoing concerns and discussions around potential issues with these fuel pumps, particularly in older Ram trucks. This article will provide an overview of the situation and what affected owners should know.
What is the Ram CP4 Fuel Pump Issue?
The CP4 fuel pump is a high-pressure fuel injection pump used in various Fiat Chrysler Automobiles (FCA) diesel engines, including those found in Ram trucks. There have been numerous reports from Ram owners of the CP4 pump failing prematurely, often resulting in engine damage and costly repairs.
The main issue with the CP4 pump is that it is more susceptible to contamination and failure compared to the previous CP3 pump design. When the CP4 pump fails, it can introduce metal shavings into the fuel system, potentially causing further damage to other components, such as the fuel injectors.
Affected Vehicles
The CP4 fuel pump issue has primarily affected the following Ram truck models:
- Ram 2500 and 3500 Heavy Duty trucks with the 6.7L Cummins diesel engine (model years 2013-2022)
- Ram 1500 with the 3.0L EcoDiesel engine (model years 2014-2021)
It's important to note that not all vehicles with the CP4 pump have experienced issues, and the severity of the problem can vary depending on factors such as driving conditions, maintenance, and fuel quality.
What to Do if You Own a Affected Ram Truck
If you own a Ram truck with a CP4 fuel pump, here are some steps you can take:
- Monitor for signs of pump failure: Be on the lookout for symptoms like loss of power, rough idling, or difficulty starting the engine, as these can indicate an issue with the fuel pump.
- Maintain proper fuel system maintenance: Follow the manufacturer's recommended maintenance schedule, including regular fuel filter changes, to help prevent contamination and prolong the life of the fuel pump.
- Consider preventative measures: Some owners have opted to replace the CP4 pump with a more robust CP3 pump as a preventative measure, though this can be a costly solution.
- Stay informed: Keep an eye on news and updates from FCA and the National Highway Traffic Safety Administration (NHTSA) regarding any potential recalls or technical service bulletins related to the CP4 fuel pump issue.
If you experience a failure of the CP4 fuel pump in your Ram truck, it's important to contact your local dealership or an authorized repair facility as soon as possible to have the issue addressed. Depending on the extent of the damage, the repair costs can be significant.
What is the RAM fuel pump recall?
(Ram). Stellantis (FCA US, LLC) is recalling approximately 222,410 units of its 2019 to 2020 Ram 2500/3500 pickups and Ram 3500/4500/5500 Chassis Cabs equipped with the 6.7-liter Cummins turbo diesel. The recall-affected trucks are equipped with the Bosch CP4 high-pressure fuel pump (HPFP) that could fail prematurely.
How many miles will a CP4 pump last?
Air in the pump means that metal rubs against metal, causing accelerated wear. This will eventually cause the CP4 to fail, often around 100,000 miles. Before it fails, metal shavings are produced by the CP4, which travel into the fuel injectors and the fuel lines with catastrophic results.
What is the CP4 pump failure lawsuit?
The heart of the lawsuit centers on allegations that Ford sold numerous diesel trucks with faulty high-pressure fuel injection pumps (CP4 pumps) supplied by Bosch.
Which Dodge Rams are being recalled?
Thousands of 2025 Ram 1500 models are being recalled over possibly damaged front wheel bearing encoder rings. The issue could disable the truck's electronic stability control, per documents filed with NHTSA. The recall affects 33,777 trucks, and Ram will replace the front wheel bearing hub assembly if necessary.
How to join GM CP4 class action lawsuit online?
File a claim form online at www.GMFuelPumpLitigation.com. To receive repair reimbursement in the future, you must get or pay for a CP4 repair or replacement at a GM-authorized dealership on or after the settlement's final approval date.
Is fuel pump covered under RAM powertrain warranty?
Powertrain Limited Warranty (5 years/60,000 miles)
With this warranty, you're covered for up to 5 years or 60,000 miles for issues related to: Engine components: This includes the cylinder block, oil and water pumps, fuel pumps, timing gears, and more.
Is there a recall on RAM CP4?
In the meantime, a massive recall was announced for CP4. 2-equipped '19 and '20 trucks on November 12, 2021. According to the NHTSA at the time of the initial report, the recall applied to Ram's 2500, 3500, 4500 and 5500 series trucks, and 222,410 units were affected in total.
How do I check if my CP4 is failing?
Our actual fuel rail pressure is the data point to watch, start by cranking the truck and watch this number, if the Actual Pressure is somewhere around 350-500psi this is the first sign you have a high-pressure CP4 Fuel Pump Failure.
How do I know if my RAM is recalled?
You can search by VIN to look up recall information for your vehicle. To identify your VIN for recall lookup, check the VIN plate located on the driver side of the dashboard just below the windshield. The VIN is also listed on documents related to the vehicle's registration, title and insurance.
What are the symptoms of a CP4 fuel pump recall?
Difficult Starting: Difficulty initiating the engine, particularly when cold, may signal CP4 pump failure, resulting in inadequate fuel pressure to the injectors. Engine Misfires: Inconsistent fuel delivery due to CP4 pump failure can lead to engine misfires, rough idling, or hesitation during acceleration.
