2018 Honda Ridgeline: sudden loss of power

Filed Aug 21, 2026 · Engine · AZ

The vehicle was being driven under normal highway conditions while towing a boat within the vehicle's rated towing capacity. The driver observed the oil pressure warning light illuminate and continued driving normally for approximately 20-30 minutes, at which point the engine lost power and stalled. The vehicle would not restart. Upon inspection, engine oil and transmission fluid were both found at proper levels with no signs of contamination, and the crankshaft was confirmed to be fully seized (will not rotate by hand). There was no prior knocking noise or warning sign before the oil light illuminated. The safety of the driver was put at risk due to the possibility the bearings could eject from the engine. The engine seizure has been confirmed by Right Honda, 7875 E Frank Lloyd Wright Blvd., Scottsdale, AZ 85254. The vehicle was inspected by them and they produced a diagnostic.

Filed Nov 9, 2025 · Engine · ID

My check engine light came on and within minutes there was a loud noise, smoke and my vehicle lost power. I was on Hwy 20 returning to Boise, ID from Bend, OR. Luckily this occurred just as I had cell service since I was without cell service just before this occurred. This happened in the evening on Nov 2, 2025. I had just had it serviced for regularly needed maintenance as recommended by Honda. 10/20/2025 I spent $2274.28 on service at the Honda dealership. Service included transmission service, oil change, strut service, replace front struts, wheel alignment, and resurfaced front rotors. I've had all my regular maintenance handled timely and at the dealership. I was 75 miles from the dealership and had to spend $521 to have it towed to the dealership. My truck lost power so fast after the check engine light leaving me on the side of the hwy 15 miles from the nearest town as the sun set. I waited in the dark for a tow truck. So grateful that I had regained cell service to call for help. The truck is currently at the dealership awaiting resolution. Dealership notes: engine oil leaking all over the engine assembly, used bore scope and inspected behind bank 2 catalytic converter and found a hole in the engine block. Recommend replacement of the short block with new heads or replace the engine. Service department suspects the problem a connecting rod bearing failed. We've had multiple phone and in person discussions regarding the matter as we try to resolve this. There is a recall on the 2017 and 2019, but not the 2018. There is an open probe regarding the 2018. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Aug 14, 2025 · Engine · MS

Had a clacking noise that got louder depending on RPM's, scheduled a visit to the dealer same day to also take care of a B1 maintenance notification that appeared 2 days prior and on the way to the dealer from work the same day the clacking noise started, the engine light started to flash and then within a few seconds there was a complete loss of power to the accelerator and the RPM's dropped to zero; Had to pull off the interstate in a construction zone where there was no shoulder and just on a dirt slope. When towed to the dealer, dealer stated the engine had suffered Rod bearing failure and there were metal shavings in the oil pan. The car is available upon request, it is at the dealership at the moment and I am scheduling it to get an engine replacement. I contacted Honda because this is a Honda Ridgeline 2018 and they denied my request for goodwill consideration, I stated that this is surely apart of the ongoing investigation "RQ24013" as it sounds extremely similar and there have already been recalls issued under "23V‑751". They stated the vehicle was not taken to dealers for maintenance before I bought the truck 5 months ago and that the truck has too many miles at 90k miles so therefore they will not help. This is an extremely dangerous car to own when the engine can die on you like that after only 1 day of a clacking noise, if you are on a bridge with no shoulder or like me in a construction zone, you will be a foot away from traffic moving at 70+mph next to you and stranded with no Hvac system. I was personally in my car for an hour and a half in the deep south in the middle of summer, so 90+ degree temps without A/C. Also I bought this from Carvana who did a "150 multi-point inspection" of the car and missed this and refuses to help in any way, they just stated "Oh sorry to hear that" and then closed the chat, so don't buy from Carvana, they won't help you at all.

Filed May 19, 2025 · Transmission · MD

The transmission lost power on the highway. Whit smoke poured out from under/behind the vehicle making it difficult for drivers on the highway to see the road. The vehicle lost power and I costed three lanes to the right to get the vehicle off the highway. Transmission fluid was running out under the vehicle. A tow truck was called to get the vehicle removed from highway.

Filed Mar 21, 2025 · Engine · 125,474 miles · CA

As I was driving on the freeway, the vehicle lost power completely without any prior warning. All the lights on the dashboard were flashing. The vehicle could not be started again. I was stranded in the middle of the freeway at the very high risk of being rear ended given the relatively lighter traffic at 11pm in Los Angeles. It put other drivers on the freeway at very high risk of running into me as well. The vehicle was towed to the dealership where an inspection was conducted. It concluded a blown-out engine (literally), possibly caused by the piston. A hole was found on the engine cast. The incident was escalated to Honda's corporate customer care department.

Filed Jun 24, 2024 · Engine · VA

The engine suffered catastrophic failure at highway speed, without any prior warning. Vehicle is currently at CMA’s Valley Honda in Staunton Va if further inspection is requested. Engine lost all power accompanied by a violent vibration, forcing me to coast off to the side of the road. The problem has been confirmed by the dealer. “Catastrophic engine failure” metal in engine oil. The vehicle hasn’t been inspected by any other party. There were no lights or warnings prior to the failure.

Filed Mar 26, 2024 · Engine · MO

What component or system failed or malfunctioned, and is it available for inspection upon request?- Suspected failed crankshaft bearing failure/rod knock. Honda declined request for further troubleshooting and engine was replaced at owner's expense. Failed engine was retained and is available for inspection. How was your safety or the safety of others put at risk? - Loss of power on highway but no catastrophic failure. Has the problem been reproduced or confirmed by a dealer or independent service center?- The symptoms were reproduced by dealer. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others?- Inspection was requested by owner but declined by Honda corporate Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear?- A slight ticking sound was detected a couple of days prior to the failure. During the loss of power, a flashing check engine light and #2 cylinder misfire error codes were generated.

Filed Dec 21, 2023 · Engine · KY

Our 2018 Honda Ridgeline broke a connecting rod, that quickly punched through the engine block. My entire family was left stranded on the side of I-79, at night, in the mountains of West Virginia, in subfreezing temperatures, with no power or heat. It took an hour for a tow truck to reach us (we were in the middle of nowhere) and another hour to get it towed to the nearest Honda dealership. The only warning we had was a slight rattle for about 10 minutes, followed by a POW, immediate and complete loss of engine power, and all the dashboard lights came on simultaneously. The dealership (Urse Honda in Bridgeport WV) confirmed the hole in the side of the engine block, and let me take pictures of the broken rod cap. Ironically, the month before the catastrophic failure, on 11/9/2023 Honda internally released Technical Service Bulletin (TSB) [XXX] that speaks to "internal damage at the connecting rod bearings, possibly leading to engine failure." However I only found out about this TSB AFTER my engine blew up. Furthermore even though this TSB describes exactly the failure I experienced, it ONLY covers 2017 and 2019 Ridgelines, mysteriously skipping over my 2018 Ridgeline. Because of this (for now) Honda is refusing to cover damages to my engine, and also to repair other customers' 2018 Ridgelines before they too catastrophically fail. Even more curious the front 2/3rds of the Ridgelines and Pilots are the same, replacing only the third row Pilot seat with a truck bed in the Ridgelines. Yet the 2018 Pilots ARE covered by this TSB. Honda cannot explain this discrepancy. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)