Wrench.Pro

2020 Dodge Challenger Recalls, Issues & Maintenance

The 2020 Dodge Challenger carries 1 open NHTSA recall — most recently covering windshield. Owners report 4 recurring issue clusters, led by “Clutch pedal push rod snaps unexpectedly.” Dodge uses Stellantis' Oil Change Indicator — it watches engine load and duty cycle and messages when to change oil, capped at 10,000 miles or 12 months. Know your engine: the 3.6L Pentastar V6 goes 100,000 miles on plugs, while HEMI V8s carry sixteen plugs (two per cylinder) on a roughly 30,000-mile interval — that's a real cost difference at the service counter. HEMI models with MDS cylinder deactivation are especially sensitive to overdue oil.

1 Open Recall

Source: NHTSA

VISIBILITY:WINDSHIELD

Campaign #21V516000 · Aug 7, 2021

Issue: Chrysler (FCA US, LLC) is recalling certain 2020-2021 Dodge Challenger, Dodge Charger, and Chrysler 300 vehicles. During manufacturing, the windshield may not have been properly bonded to the vehicle, allowing it to detach in a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 212, "Windshield Mounting."

Risk: A windshield that separates from the vehicle during a crash can increase the risk of injury.

Fix: Dealers will remove and replace the front windshield urethane sealant, free of charge. Owner notification letters were mailed on August 31, 2021. Owners may contact FCA US LLC customer service at 1-800-853-1403. FCA US LLC's number for this recall is Y47.

Recall data refreshed Sep 6, 2026.

Known issues for this vehicle

What drivers and federal regulators have officially reported about the 2020 Dodge Challenger.

1 active NHTSA investigation

Source: NHTSA

  • Desiccated Air Bag Inflator Rupture

    Action #EA21002 · opened Sep 17, 2021

    From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 200…

    View on NHTSA →

Reported to NHTSA

Clutch pedal push rod snaps unexpectedly

VEHICLE SPEED CONTROL, SERVICE BRAKES, FUEL/PROPULSION SYSTEM

2 NHTSA complaints · 2025-11 → 2025-11

“I have an urgent and safety issue with my 2020 Dodge Challenger Hellcat. I was driving on road from work. When I was approaching a red light coming to a complete stop. I pressed the clutch to engage the gear into neutral. Suddenly I heard a loud snapping sound, I lost all”
— Owner report, NHTSA ODI #11698840
“In your own words, tell us what happened. Cro I have an urgent and safety issue with my 2020 Dodge Challenger Hellcat. I was driving on road from work. When I was approaching a red light coming to a complete stop. I pressed the clutch to engage the gear into neutral. Suddenly I”
— Owner report, NHTSA ODI #11698843

Read all complaints on NHTSA →

Driveshaft issue present at delivery

POWER TRAIN

2 NHTSA complaints · 2021-03 → 2021-03

“I BOUGHT A DODGE CHALLENGER. THE PLACE I BOUGHT IT IS HUNTINGTON BEACH DODGE RAM JEEP DEALER. I GOT OUT OF THE DEALER AND THE SHAFT OF THE CAR WAS OUT OF THE WAY, I WAS ALMOST HAVING AN ACCIDENT.I WENT BACK TO THE DEALER AND EXPLAINED THE SITUATION. THEY TOLD ME TO GIVE THE CAR”
— Owner report, NHTSA ODI #11399202
“I BOUGHT A DODGE CHALLENGER. THE PLACE I BOUGHT IT IS HUNTINGTON BEACH DODGE RAM JEEP DEALER. I GOT OUT OF THE DEALER AND THE SHAFT OF THE CAR WAS OUT OF THE WAY, I WAS ALMOST HAVING AN ACCIDENT.I WENT BACK TO THE DEALER AND EXPLAINED THE SITUATION. THEY TOLD ME TO GIVE THE CAR”
— Owner report, NHTSA ODI #11399204

Read all complaints on NHTSA →

Electrical system malfunctions affect trunk and climate controls

ELECTRICAL SYSTEM

3 NHTSA complaints · 2020-10 → 2023-11

“Trunk is opening automatically while driving”
— Owner report, NHTSA ODI #11555639
“While driving the air conditioning control’s stopped working. It required restarting the vehicle, to get it to work again . The air also started blowing out the defrost vents without being changed to blow through them”
— Owner report, NHTSA ODI #11543815

Read all complaints on NHTSA →

Vehicle shuts off unexpectedly while driving

ELECTRICAL SYSTEM, ENGINE

2 NHTSA complaints · 2021-10 → 2023-02

“The contact owns a 2020 Dodge Challenger. The contact stated that while driving approximately 30 MPH, the vehicle momentarily powered off; while coasting to the side of the road, the vehicle suddenly powered back on and continued to drive as needed. The contact stated that”
— Owner report, NHTSA ODI #11504863
“Car completely shut off while driving on the freeway at 75mph. Car completely shut off another incident on the street and another incident in a parking lot”
— Owner report, NHTSA ODI #11435601

Read all complaints on NHTSA →

Issues on other model years

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 11, 2026. Investigation data refreshed Sep 11, 2026.

We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.

Essential maintenance

Critical for safety and preventing major damage

Engine Oil & Filter (Oil Change Indicator)

Every 10,000 mi

Change when the indicator says so — never beyond 10,000 miles or 12 months. Pentastar 3.6L: 0W-20. HEMI 5.7L: 5W-20 (0W-40 for 6.4L SRT). MDS-equipped HEMIs punish stretched oil intervals with lifter and cam wear.

Estimated cost — typical U.S. ranges

Dealer

~$120–$160

Shop

~$85–$115

DIY

~$25–$55

Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.

Tire Rotation

Every 8,000 mi

Rotate every 8,000 miles. Charger/Challenger R/T and Scat Pack: staggered-width setups can't rotate front-to-rear — budget rear tires accordingly.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Often free at the shop where you bought the tires — worth asking before paying.

Brake Inspection

Every 10,000 mi

Inspect pads and rotors at every oil change. Heavy Durangos used for towing and hard-driven Chargers both run through rear pads faster than the front-pad-first rule of thumb suggests.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.

Important maintenance

Keeps your vehicle running smoothly and efficiently

Spark Plugs

Every 30,000 mi

HEMI 5.7L: sixteen plugs roughly every 30,000 miles — check your year's manual. Pentastar 3.6L (Charger/Challenger V6, Durango V6, Journey, Grand Caravan): 100,000 miles.

Estimated cost — typical U.S. ranges

Dealer

~$285–$390

Shop

~$200–$275

DIY

~$25–$100

Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.

Automatic Transmission Fluid

Every 60,000 mi

Grand Caravan/Journey (62TE): ATF+4 service every 60,000 miles in family duty. Charger/Challenger/Durango with the TorqueFlite 8-speed: no published normal interval, but specialists recommend service around 60,000-100,000 miles — sooner with towing.

Estimated cost — typical U.S. ranges

Dealer

~$330–$500

Shop

~$235–$355

DIY

~$60–$180

Some sealed transmissions have no dipstick — fill is precise and best left to a shop. Many drivers can still DIY drain-and-fill.

Rear Differential Fluid

Every 60,000 mi

RWD Charger/Challenger and AWD Durango: replace rear diff fluid around 60,000 miles, sooner with towing or drag-strip duty. Limited-slip units need the friction-modifier additive.

Estimated cost — typical U.S. ranges

Dealer

~$150–$195

Shop

~$105–$135

DIY

~$20–$50

Drain plug + fill plug — straightforward DIY. AWD vehicles have two; budget for both.

Engine Air Filter

Every 30,000 mi

Replace every 30,000 miles. HEMIs pull serious airflow — a clogged filter costs measurable power before it throws a code.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

5-minute job on most cars; the airbox lid usually has clips, no tools needed.

Serpentine Belt

Every 60,000 mi

Inspect from 60,000 miles, replace on cracking or glazing. On the HEMI, a shredded belt can take the cooling drive with it mid-drive.

Estimated cost — typical U.S. ranges

Dealer

~$195–$235

Shop

~$135–$165

DIY

~$20–$50

DIY-friendly if you can reach the tensioner. Inspect for cracks rather than swap on a strict mileage interval.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Cabin Air Filter

Every 20,000 mi

Replace every 20,000 miles where equipped (behind the glovebox on most models). Some earlier Journeys and Avengers shipped without one — check before buying a filter.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.

Coolant Replacement (OAT)

Every 100,000 mi

Stellantis OAT coolant is scheduled for 10 years / 150,000 miles; shops commonly refresh by 100,000. OAT-compatible coolant only — mixing chemistries gels the system.

Estimated cost — typical U.S. ranges

Dealer

~$285–$330

Shop

~$200–$235

DIY

~$25–$60

Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.

Battery Test & Service

Every 25,000 mi

Test annually after year 3. Big-audio Chargers and tow-package Durangos lean on the battery hard; weak batteries surface as gremlins in the electronics before they fail to crank.

Estimated cost — typical U.S. ranges

Dealer

~$225–$390

Shop

~$160–$280

DIY

~$130–$250

Most auto-parts stores test and install batteries free with purchase. Skip the dealer markup.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

50 crashes 2010–2024

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number

Owner-reported problem signals

Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.

1

complaints mentioning a crash

1

complaints mentioning a fire

Reviewed known issues for this vehicle·Open recalls for this vehicle

Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.

How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.

This maintenance schedule for the 2020 Dodge Challenger reflects Dodge's published service intervals and the Oil Change Indicator System system. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.

Check another vehicle →