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2020 RAM 4500 recalls

NHTSA campaigns received 2010 to 2026-09-30 that list the 2020 model year.

The 2020 RAM 4500 is covered by 9 recall campaigns. Repairs are free at a dealer; check your VIN to see which are still open.

CampaignReceivedComponent
22V7590002022-10-11Service Brakes, Hydraulic › Foundation Components › Hoses, Lines/Piping, And Fittings
22V0350002022-01-27Visibility › Windshield Wiper/Washer › Linkages
21V8800002021-11-12Fuel System, Diesel › Delivery › Fuel Pump
21V4390002021-06-10Engine And Engine Cooling › Engine › Oil/Lubrication
21V3980002021-05-27Wheels › Lugs/Nuts/Bolts/Studs
21V0230002021-01-26Service Brakes, Hydraulic › Foundation Components › Hoses, Lines/Piping, And Fittings
21V0160002021-01-20Service Brakes
21V0080002021-01-13Service Brakes, Hydraulic › Power Assist › Vacuum › Hoses, Lines/Piping, And Fittings
20V5110002020-08-27Engine And Engine Cooling › Engine › Oil/Lubrication

Each recall: problem, risk and fix

Service Brakes, Hydraulic › Foundation Components › Hoses, Lines/Piping, And Fittings (22V759000, 2022-10-11)

Problem: Chrysler (FCA US, LLC) is recalling certain 2019-2020 Ram 4500 and 5500 Cab Chassis vehicles. The rear brake hose inside diameter may be too small, which could cause the hose to rupture. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 106, "Brake Hoses."

Risk: A brake hose rupture can cause a loss of braking ability, increasing the risk of a crash.

Free fix: Dealers will replace the rear brake hoses, free of charge. Owner notification letters were mailed April 27, 2023. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is ZA5.

Chrysler (FCA US, LLC) · 26,961 vehicles · NHTSA record

Visibility › Windshield Wiper/Washer › Linkages (22V035000, 2022-01-27)

Problem: Chrysler (FCA US, LLC) is recalling certain 2019-2020 Ram 2500 and Ram 3500 vehicles, Ram 3500 Cab Chassis, 4500 Cab Chassis, 5500 Cab Chassis and 3500 Cab Chassis with a gross vehicle weight rating (GVWR) of less than 10,000 lbs. The windshield wiper arms may loosen, possibly causing the wipers to function improperly and reduce the driver's visibility in certain weather conditions.

Risk: Reduced visibility increases the risk of a crash.

Free fix: Dealers will tighten the wiper nuts, free of charge. Owner notification letters were mailed February 15, 2022. This recall is an expansion of recall number 20V-208. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is Z08.

Chrysler (FCA US, LLC) · 171,789 vehicles · NHTSA record

Fuel System, Diesel › Delivery › Fuel Pump (21V880000, 2021-11-12)

Problem: Chrysler (FCA US, LLC) is recalling certain 2019-2020 Ram 2500, 3500 pickup trucks, and Ram 3500, 4500, and 5500 cab chassis vehicles equipped with Cummins 6.7L Turbo Diesel engines. The High Pressure Fuel Pump (HPFP) may fail, resulting in a sudden engine stall without warning.

Risk: An engine stall increases the risk of a crash.

Free fix: Dealers will replace the HPFP, update the Powertrain Control Module (PCM) software, and inspect and replace additional fuel system components as necessary, free of charge. Interim owner notification letters to inform owners of the safety recall were mailed on January 4, 2022. Owner notification letters were mailed on May 17, 2022. Phase 2 owner notification letters are expected to be mailed on March 2, 2023. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is Y78.

Chrysler (FCA US, LLC) · 222,410 vehicles · NHTSA record

Engine And Engine Cooling › Engine › Oil/Lubrication (21V439000, 2021-06-10)

Problem: Chrysler (FCA US, LLC) is recalling certain 2019-2020 Ram 3500, 4500, and 5500 cab chassis vehicles equipped with a Cummins 6.7L High Output engine. The engine calibration software may not warn about low oil volume.

Risk: Low oil can damage the engine, causing an oil leak or a punctured engine block, increasing the risk of a fire.

Free fix: Dealers will update the engine calibration software, free of charge. Owner notification letters were mailed June 25, 2021. Owners may contact FCA US LLC customer service at 1-800-853-1403. FCA US LLC's number for this recall is Y21.

Chrysler (FCA US, LLC) · 32,002 vehicles · NHTSA record

Wheels › Lugs/Nuts/Bolts/Studs (21V398000, 2021-05-27)

Problem: Chrysler (FCA US, LLC) is recalling certain 2012-2021 RAM 3500, 3500 Cab Chassis, 4500 Cab Chassis, and 5500 Cab Chassis vehicles. Incorrect information in the Service and Owner's Manuals may cause the flanged lug nuts to be over-tightened, which could result in a broken wheel stud and possible wheel separation.

Risk: Wheel separation can cause a vehicle crash.

Free fix: Dealers will update the torque specification in the owner's manual and other published service documents. Dealers will also inspect the vehicle's wheel studs, replacing them if necessary, free of charge. Owner notification letters were mailed on November 30, 2021. Campaign Y36 owner notification letters were mailed on November 30, 2021. Campaign Y26 owner notification letters were mailed on December 1, 2021. Owners may contact FCA US customer service at 1-800-853-1403. FCA US's numbers for this recall are Y26 and Y36.

Chrysler (FCA US, LLC) · 447,985 vehicles · NHTSA record

Service Brakes, Hydraulic › Foundation Components › Hoses, Lines/Piping, And Fittings (21V023000, 2021-01-26)

Problem: Excellance, Inc (Excellance) is recalling certain 2019-2020 Excellance-modified RAM 4500/5500 vehicles to be equipped with CLASS Suspension Systems. In the affected suspension systems, the rear brake caliper flexible line may have been routed so that it contacts a suspension component, possibly causing excessive wear and a loss of rear brakes.

Risk: A worn rear brake caliper flexible line may cause brake fluid leakage which may result in a partial or complete loss of the rear brakes, increasing the risk of a crash.

Free fix: Excellance will notify owners, and dealers will install a kit to remedy any damage and to prevent any future damage, free of charge. The manufacturer has not yet provided a schedule for recall notification. Owners may contact Excellance customer service at 1-800-882-9799.

Excellance, Inc · 4 vehicles · NHTSA record

Service Brakes (21V016000, 2021-01-20)

Problem: Custom Truck And Body Works is recalling certain 2020 Dodge 4500 and 5500 vehicles. In the affected suspension systems, the rear brake caliper flexible line may have been routed so that it contacts a suspension component, possibly causing excessive wear and a loss of rear brakes.

Risk: A worn rear brake caliper flexible line may cause brake fluid leakage, which may result in a partial or complete loss of the rear brakes, increasing the risk of a crash.

Free fix: Custom Truck And Body Works will notify owners, and dealers will repair the affected suspension systems, and rear brake caliper flexible line, free of charge. Owners may contact Custom Truck And Body Works customer service at 1-706-553-9178. Custom Truck And Body Works number for this recall is 20E-031.

Custom Truck And Body Works · 6 vehicles · NHTSA record

Service Brakes, Hydraulic › Power Assist › Vacuum › Hoses, Lines/Piping, And Fittings (21V008000, 2021-01-13)

Problem: Braun Northwest (Braun Northwest) is recalling certain 2019-2020 RAM 4500/5500 vehicles equipped with Liquid Spring rear suspension systems. In the affected suspension systems, the rear brake caliper flexible line may have been routed so that it contacts a suspension component, possibly causing excessive wear and a loss of rear brakes.

Risk: A worn rear brake line may leak fluid, resulting in a partial or complete loss of the rear brakes, increasing the risk of a crash.

Free fix: Braun Northwest will notify owners, and dealers will install a repair kit to each rear caliper and modify the rear brake caliper flexible line mounting. Any worn rear brake caliper flexible lines will be replaced as needed, free of charge. The recall began June 8, 2020. Owners may contact Braun Northwest customer service at 1-360-748-0195.

Braun Northwest · 23 vehicles · NHTSA record

Engine And Engine Cooling › Engine › Oil/Lubrication (20V511000, 2020-08-27)

Problem: Chrysler (FCA US LLC) is recalling certain 2019-2020 Ram 3500, 4500 and 5500 cab chassis built with a Cummins 6.7L High Output engine. Inadequate warmup protection can cause a lack of oil film on the engine connecting rod bearings while the engine is reaching operating temperature. This can result in engine damage and connecting rod failure, which could potentially puncture the engine block.

Risk: A damaged engine block may leak oil, which can contact hot engine or exhaust components, increasing the risk of a fire.

Free fix: Chrysler will notify owners, and dealers will flash the engine calibration software to enhance the engine warm up protection, free of charge. The recall began September 10, 2020. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is W57.

Chrysler (FCA US LLC) · 32,318 vehicles · NHTSA record

A recall covers a make, model and year range; whether one specific vehicle is affected or already repaired is confirmed by VIN at nhtsa.gov/recalls or by a dealer. Recall repairs are free. Source: NHTSA recall flat file (public domain), campaigns received since January 2010.

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