2018 Honda Odyssey engine problems

Updated from NHTSA data · How we count

195 owners have reported engine problems with the 2018 Honda Odyssey, 23% of all complaints about this model year. The typical problem appeared around 99,000 mi.

Engine complaints
195
Crashes
0
Fires
1
Injuries
2
Related recalls
1
Median mileage
99,000 mi

Specific components reported

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

ComponentComplaints
Engine183
Engine and engine cooling12

Engine complaints across Honda Odyssey years

9200555200769200915112011174420133635201591820171951302019722720211515202343222202518
Engine complaints by model year. The 2018 is highlighted.

Mileage when the problem appeared

1Under 10k110k–30k530k–60k1060k–100k13100k–150k4150k+
Complaints that list mileage, grouped by odometer reading.

Related recalls

  • Recall 23V751000Nov 13, 2023248,999 vehicles
    ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL

    Honda (American Honda Motor Co.) is recalling certain 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2016 and 2018-2019 Pilot, 2017 and 2019 Ridgeline, and 2018-2019 Odyssey vehicles. Due to a manufacturing error, the connecting rod bearing in the engine may wear and seize, damaging the engine.

    Risk: A damaged engine may run improperly or stall while driving, increasing the risk of a fire, crash, or injury.

    Remedy: Dealers will inspect and repair, or replace the engine as necessary, free of charge. Owner letters were mailed March 28, 2024. 2016-2017 Acura MDX owner letters were mailed November 1, 2024. 2016-2020 Acura MDX owner letters are expected to be mailed in mid-December 2024. Honda began mailing owner notification letters as of March 18, 2024. 2015-2016 Acura owner letters are expected to be mailed mid-December 2024, 2018 Acura TLX owner letters are expected to be mailed the end of March/early April 2024, 2019 Acura TLX owner letters are expected to be mailed mid-May 2024, 2020 Acura TLX owner letters are expected to be mailed mid-June 2024, and 2016-2020 Acura MDX owner letters are expected to be mailed January 27, 2025. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for these recalls are XG1 and GG0.

What owners say

  1. Filed Oct 8, 2026VAEngineFuel, Hybrid & EV Propulsion
    The vehicle was stalled on highway local about seven times. My car got stranded and almost got into serious accidents. This happened multiple times and Honda couldn’t fix it. I spent $9000 and couldn’t find the problem. Honda changed fuel injectors, pump, regulator, high pressure. But the car is still stranded on highway which is very dangerous
    NHTSA complaint #11769980 · source
  2. Filed Sep 21, 2026NJEngineFuel, Hybrid & EV Propulsion
    The Fuel Injectors are failing which is causing a safety concern with regards to moving the vehicle. There was a warranty extension on these items that does not go far enough to remedy the issue. The components have been inspected and confirmed by the Burns Honda Dealership in Marlton, NJ. Because the vehicle does not consistently accelerate, it is a safety risk.
    NHTSA complaint #11765944 · source
  3. Filed Sep 17, 2026CAEngine
    crankshaft/rod bearing defect that is causing an audible knocking noise in the engine and located metal shavings in the oil.
    NHTSA complaint #11765105 · source
  4. Filed Sep 15, 2026NCElectrical SystemEngineFuel, Hybrid & EV Propulsion
    1. Component failed: The low-pressure fuel pump failed. The vehicle is currently sitting at my residence and is available for inspection upon request.2. Safety risk: The vehicle stalled completely while driving, causing an immediate loss of propulsion on a public road, creating a severe collision risk.3. Confirmation: The problem has been pulled and confirmed by an independent service center (AutoZone diagnostic scan tool), which pulled a code to replace the fuel pump.4.…
    NHTSA complaint #11764328 · source
  5. Filed Sep 3, 2026TXEngine
    NHTSA Recall 19V-299 / Honda Campaign Z4J. Sudden gear refusal, shifting malfunctions, and stalling. The premature structural failure of my 10-speed transmission is a direct consequence of the known factory software defect that violently shifts the car into Park while moving.
    NHTSA complaint #11761878 · source
  6. Filed Aug 28, 2026MIAirbagsElectrical SystemEngine
    COMPONENT THAT FAILED & AVAILABILITY: The vehicle's primary electrical architecture and data communications network (CAN bus) failed during a safety recall service for the SRS ECU and rearview camera. After attempting to complete the recall work, the vehicle is no longer able to start. SAFETY RISK: The manufacturer's federally mandated safety recall remedy compromised the vehicle's critical safety and control infrastructure. This rendered a previously reliable family vehicle…
    NHTSA complaint #11760347 · source
  7. Filed Jul 28, 2026100,000 miFLTowedEngine
    The contact’s daughter owns a 2018 Honda Odyssey. The contact stated that after the vehicle was idling at a stoplight and then attempting to accelerate after the light turned green, there was a loud clanking sound coming from the front of the vehicle. The owner then became aware of white smoke coming from the engine compartment. The vehicle was coasted to the side of the road and the vehicle stalled. After the vehicle stalled, there was no smoke coming from the vehicle. The…
    NHTSA complaint #11753226 · source
  8. Filed Jul 7, 2026TXDriver Assistance & Safety TechElectrical SystemEngine
    I own a 2018 Honda Odyssey EX-L (VIN [XXX]). The vehicle experienced a sudden loss of power and entered limp mode, with multiple safety and driver-assistance systems shutting down at once (adaptive cruise, braking assist, lane/road departure mitigation, EPS, etc.). A Honda dealer (Allen Honda, College Station, TX) retrieved DTC P0369 and documented that the front camshaft is worn and has thrust forward, contacting the camshaft position (CMP/TDC) sensor and damaging the…
    NHTSA complaint #11748815 · source
  9. Filed Jun 29, 2026121,000 miNJEngine
    The contact owns a 2018 Honda Odyssey. The contact stated that while driving at an undisclosed speed, the engine started making knocking sounds. There was no warning light illuminated. The vehicle was taken to the dealer, and the contact was informed that the engine needed to be disassembled for further diagnostic tests. The vehicle was not yet repaired. The contact associated the failure with NHTSA Action Number: PE25008 (Engine). The manufacturer was made aware of the…
    NHTSA complaint #11747195 · source
  10. Filed Jun 23, 2026ILElectrical SystemEngine
    All warning lights began flashing after a SRS recall fix at Honda of Joliet, Illinois. Dealer wanted to do a in depth vehicle scan for $279. I brought it to an independent care repair shop where they did the scan for $199. They found engine damage per attached report. My vehicle’s VIN was not included in the initial recall for the same problem for the same vehicle, year, and engine type. Contacted Honda Customer service a more or less ‘good luck’ response.
    NHTSA complaint #11745866 · source
  11. Filed Jun 21, 2026ILElectrical SystemEngine
    Warning lights began flashing on dash. Brought van to repair shop and was told and show leakage of oil into cylinders with metal shavings visible. Also heard a ticking sound while idling for a few weeks. Van only has 145,000 miles on it and was regularly serviced.
    NHTSA complaint #11745483 · source
  12. Filed Jun 1, 2026COEngine
    I own a 2018 Honda Odyssey 3.5L V6 and while my wife and 9 year old daughter were driving down the highway at 70mph that car decided to throw a rod throw the bottom of the motor leaving my family stranded on the roadside with no motor oil left in the car. This is a known issue for the 2018 Honda Odyssey but only for certain VIN numbers. I think it's pretty clear from all of the online complaints from this same year that it's not only those VIN numbers. We have always…
    NHTSA complaint #11741306 · source

Other 2018 Honda Odyssey problem areas

Back to all 2018 Honda Odyssey 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