2020 Honda Ridgeline engine problems

Updated from NHTSA data · How we count

38 owners have reported engine problems with the 2020 Honda Ridgeline, 22% of all complaints about this model year. The typical problem appeared around 99,000 mi.

Engine complaints
38
Crashes
0
Fires
0
Injuries
0
Related recalls
0
Median mileage
99,000 mi

Specific components reported

Engine covers: stalling, loss of power, oil consumption, overheating.

ComponentComplaints
Engine38

Engine complaints across Honda Ridgeline years

1200612007320081201287201724201843201938202031202125202223202314202423202512026
Engine complaints by model year. The 2020 is highlighted.

Mileage when the problem appeared

Under 10k10k–30k130k–60k160k–100k2100k–150k150k+
Complaints that list mileage, grouped by odometer reading.

Related recalls

No recalls on file.

What owners say

  1. Filed Sep 16, 2026MAElectrical SystemEngineOther / Unknown
    Engine idle stop function failed to restart automatically while i was stopped at a stop light. I was at a complete stop at a four way intersection with vehicles behind me and my vehicle did not restart after light turned green and i released brake and stepped on accelerator. error message flashed stating to press brake and push start button. Vehicles behine me honked for me to proceed but i could not move. i turned on my hazards and attempted to restart engine. i stepped on…
    NHTSA complaint #11764707 · source
  2. Filed Aug 27, 202680,000 miNYTowedEngine
    The contact owns a 2020 Honda Ridgeline. The contact stated that while driving at an undisclosed speed, an abnormal knocking sound was heard, and smoke emerged from under the hood. No warning lights illuminated, and the engine failed. The vehicle was towed to a dealer, but was not inspected. The vehicle was then towed to another dealer, where it was diagnosed with a failed engine. The dealer informed the contact that a piston went through the engine and advised that the…
    NHTSA complaint #11759933 · source
  3. Filed Aug 4, 2026CAElectrical SystemEngine
    The vehicle's Auto-Idle Stop (AIS) feature is defective and creates a severe safety hazard. While stopped at a busy road intersection, the feature engaged and shut the engine off normally. However, when releasing the brake pedal to proceed, the engine glitched and completely failed to restart, leaving the vehicle completely stalled, unpowered, and stranded in live traffic. The vehicle became a sitting duck in the intersection. This is a recurring issue that requires a…
    NHTSA complaint #11754865 · source
  4. Filed Jul 23, 2026118,000 miPAEngine
    The contact owns a 2020 Honda Ridgeline. The contact stated that while driving 65 MPH, there was a misfire coming from the engine with the check engine warning light illuminated. The contact pulled over to the side of the road and, upon inspection, the contact determined that one of the ignition coils had failed. The contact purchased a new ignition coil, replaced the part, and resumed driving; however, the vehicle made an abnormal rattling sound while driving. The vehicle…
    NHTSA complaint #11752401 · source
  5. Filed Apr 11, 2026TXElectrical SystemEngineTransmission & Drivetrain
    While stopped in heavy traffic at a traffic signal, the engine stopped and would not restart. This was due to the AIS system. The car became disabled in heavy traffic. I was only a few feet from the entrance to a gas station, however due to the interlock system that locks the transmission in Park, the truck could not be pushed out of traffic. Honda, unlike other manufacturers the use the same transmission, does NOT supply an emergency over ride to get the transmission out of…
    NHTSA complaint #11730561 · source
  6. Filed Feb 6, 2026TXEngineOther / Unknown
    After parking on the roadside with engine off for about 10 minutes, the truck would not start. I tried to start twice; the dash lights came on, I could hear the starter try to engage, felt a slight forward lurch from the vehicle, then nothing. The starter seemed to disengage' the dash lights stayed on, and the electric system went into ACC mode. I tried twice with same result. I attempted to put the shift selector in neutral, but it stayed in Park. I was seated in truck,…
    NHTSA complaint #11716114 · source
  7. Filed Jan 18, 2026TNEngine
    Stranded in traffic unable to start almost got rearend because the start-stop died and to cycle to park to get it started. This has happen on more than one time.
    NHTSA complaint #11711752 · source
  8. Filed Dec 5, 2025PAEngine
    Spun Rod Bearing at 70,000 miles. Truck will need a new Short Block. Truck has been at the dealer for all recommended service and oil changes.
    NHTSA complaint #11703371 · source
  9. Filed Oct 31, 2025140,000 miOHEngine
    The contact owns a 2020 Honda Ridgeline. The contact stated that while the vehicle was parked or while driving, there was a loud knocking sound coming from the engine compartment. There were no warning lights illuminated. The vehicle was taken to the dealer, where it was diagnosed that three rod bearings and that cylinders #3, #5, and #6 had failed. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was made aware…
    NHTSA complaint #11696828 · source
  10. Filed Oct 31, 2025OHEngine
    The rod bearings had failed on cylinders 3,5, and 6 at 140 thousand miles with proper mantice being done to it. This has been confirmed by the dealer Honda Maryslviie in Maryslive, Ohio. The vehicle has just been looked at by the dealer. No warning lamps but just started to hear knocking in the engine.
    NHTSA complaint #11696748 · source
  11. Filed Oct 6, 2025TXElectrical SystemEngine
    While stopped at a traffic light on a state highway the idle stop did shut off the engine. When the light turned green, I released the brake, but the engine did not crank or start. After placing transmission into Park, I attempted to start normally. There was no response to the start button being pushed, other than all the typical pre-start warning lights check on the panel. Tried to start with transmission selector in Neutral..same result. All doors and hood was closed,…
    NHTSA complaint #11691717 · source
  12. Filed Sep 18, 2025RIEngine
    Truck stalls repeatedly at intersections due to failure of ignition to restart after stop signs or stoplights. Warning lights come on and complete restart is required. Other motorists become agitated.
    NHTSA complaint #11688039 · source

Other 2020 Honda Ridgeline problem areas

  • Electrical System (49)
  • Other / Unknown (42)
  • Driver Assistance & Safety Tech (31)
  • Lighting (12)
  • Airbags (10)
  • Visibility & Wipers (10)
  • Transmission & Drivetrain (9)
  • Fuel, Hybrid & EV Propulsion (8)
  • Brakes (5)
  • Body & Structure (5)
  • Suspension (2)
  • Acceleration & Cruise Control (1)
  • Wheels & Tires (1)
  • Seats & Seat Belts (1)

Back to all 2020 Honda Ridgeline problems →

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology