Problems · by component
2018 Honda Pilot engine problems
158 owner complaints to NHTSA about the 2018 Honda Pilot cite engine, 36% of all 442 complaints for this model year.
Complaints
158
36% of all complaints
Crashes
0
Reported by owners
Fires
1
Reported by owners
Injuries
0
Reported by owners
What owners say about the engine
Verbatim from NHTSA complaints, newest first
“During acceleration between 1000-2000 rpm when I back out of the driveway or slowly start to accelerate on the street I hear a knocking sound only at that specific rpm. When cruising and I release the gas I feel a heavy sluggish and quick decrease of speed instead of it smoothly decelerating and slowly cruising. I took it to Carmax where I bought it at 79,900 miles and they heard the distant knocking as well. Sent it to Honda to inspect for a second opinion they also heard the noise but want to tear the engine apart or lower the oil pan and inspect the connecting rods and bearings but they want me to pay out of pocket.”
“The contact owned a 2018 Honda Pilot. The contact stated that while driving at an undisclosed speed, the engine was knocking very loudly, and the vehicle lost driving power. The contact attempted to contact the manufacturer. The vehicle was not repaired.”
“The vehicle started to make some strange noises coming from the engine area. I brought the vehicle to our mechanic, who stated that the engine needs to be replaced. He described the problem as an issue with the piston that is appearing to be common with the shut off system, causing it in this vehicle. He classified as.’Engine has internal knock from wrist pin/rod bearing’. I’m looking at recalls and there are 2018s that appeared to have some sort of rod or piston issue that is under recall. Our particular VIN does not show a recall. This does appear to be a relatively common problem occurring with our model year though.”
“When I press down on the gas, the car is delayed in responding. This has gotten increasingly worse, at times resulting in near collisions with on-coming traffic. I've reported this to my local dealership (Priority Honda in Chesapeake, Virginia) but they continue to tell me there are no diagnostic codes that allude to there being an issue and will not review it further. When I took a technician for a test drive and was able to replicate it, the technician said that it was normal that the gas was not immediately responsive. The unresponsiveness happens when I'm trying to get initial momentum (starting at a full stop), when I'm changing from reversing to moving forward, and when I'm already in motion and trying to advance speed.”
“If the auto engine shut off is activated the engine shuts off randomly and it does not restart the engine. The battery needs to be unplugged to reset the electrical system. This happens daily.”
“We were driving from [XXX], to [XXX], on XXX. That morning we'd taken the Honda Pilot in to Xpresso Lube and got an oil change and all fluids checked out. Eight hours into the drive we heard a little clanking and started to pull off the freeway. As we did so, a Low Oil Pressure light came on for a few seconds and then we heard a loud bang and then very loud, rhythmic, clanking noises in the engine as it was losing power. The first mechanic shop we had it towed to diagnosed engine failure, so we had it towed to a Honda Service shop 30 miles away. They said it was a rod bearing and the entire engine needed replacing. Our mileage at the time it entered the Honda shop was 72, 275K. We have done regular, consistent oil changes and maintenance on this car that we bought new in 2019 (a 2018 model). We at first wondered if the wrong oil was put in or if it was a faulty oil filter, but Honda said there was plenty of oil in the engine. We did get a sample of the oil that came out. The filter will be sent in to the manufacturer for quality assessment. Our safety was at risk to some degree, but we were able to pull off the road. The Honda dealership is holding the engine…”
Showing 6 of 158 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 3, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.