The 2020 Honda Pilot with the 3.5L V6 is generally reliable, but suffers from a critical engine defect affecting early production units and transmission cooling issues that can lead to catastrophic failure if ignored. The 9-speed automatic transmission remains a weak point in this generation.
Catastrophic Engine Failure Due to Piston Ring Defect
Occasional · high severity
Typical onset: 30,000-80,000 mi
Symptoms: Excessive oil consumption (quart every 500-1,000 miles), Blue smoke from exhaust on startup or acceleration, Rough idle and misfires as wear progresses, Check engine light with misfire codes P0300-P0306, Complete engine seizure in worst cases
Fix: Honda issued a software update and extended warranty to 6yr/120k, but many engines need full rebuilds with updated pistons and rings. If outside warranty, you're looking at either a used engine swap (20-25 hours) or complete rebuild with new pistons, rings, bearings (35-45 hours). Some owners report going through 2-3 engines.
Estimated cost: $6,500-12,000
9-Speed Transmission Judder and Shudder
Common · medium severity
Typical onset: 20,000-70,000 mi
Symptoms: Harsh shifting between 2nd and 3rd gear during light acceleration, Vibration or shuddering when cruising at 25-35 mph, Delayed engagement when shifting from Park to Drive, Transmission slipping or hunting for gears on hills
Fix: Honda released multiple software updates (flashes) attempting to address shift quality. Many cases require torque converter replacement (8-10 hours) or complete transmission rebuild. Some units develop worn clutch packs by 60k miles. Fluid changes with Honda DW-1 every 30k can help but won't cure inherent design issues.
Estimated cost: $3,500-6,500
Transmission Oil Cooler Leaks
Common · high severity
Typical onset: 40,000-90,000 mi
Symptoms: Pink or red fluid puddles under vehicle, Transmission overheating warnings on dash, Transmission slipping or harsh shifts after fluid loss, Low transmission fluid on dipstick
Fix: The external transmission cooler lines and cooler itself develop leaks at fittings and seams. Requires cooler replacement plus lines, often contaminating the radiator. Full job is 4-6 hours including system flush. Critical to catch early because running low on ATF destroys the transmission quickly. Some shops see this multiple times per month on these Pilots.
Estimated cost: $800-1,500
Fuel Pump Failure (Recall Related)
Occasional · high severity
Symptoms: Engine stalling while driving, especially when fuel tank below half, No-start condition after sitting, Hesitation or stumbling during acceleration, Whining noise from rear of vehicle
Fix: Denso fuel pumps from certain production batches fail prematurely due to impeller issues. Honda recall covers replacement but many owners experience failure before recall notification arrives. In-tank pump replacement is 3-4 hours. If you're buying used, verify recall 20V-530 was completed. Out-of-pocket runs $600-900 if recall doesn't apply to your VIN.
Estimated cost: $0-900
VTM-4 (AWD) System Lock and Transfer Case Issues
Occasional · medium severity
Typical onset: 50,000-100,000 mi
Symptoms: VTM-4 warning light stays illuminated, Clunking or grinding when turning at low speed, Loss of AWD functionality, Binding sensation in tight turns
Fix: The rear differential fluid pump or control unit fails, leaving you in FWD-only mode. Some cases need rear differential overhaul (6-8 hours), others just need the control module replaced (2-3 hours). Fluid should be changed every 30k in AWD models but most owners skip it. Contaminated fluid accelerates wear on the electromagnetic clutch pack.
Estimated cost: $1,200-2,800
Backup Camera Failure and Infotainment Glitches
Common · low severity
Symptoms: Backup camera shows black screen or distorted image, Infotainment system freezes or reboots randomly, Screen goes blank while driving, Android Auto/CarPlay disconnects repeatedly
Fix: Software bugs plague the infotainment system. Honda has released multiple updates, but hardware failures also occur—camera itself ($300-500 part, 1.5 hours) or the display unit ($800-1,200 part, 2-3 hours). Check for TSB updates first. Backup camera recall 20V-036 addressed some units with moisture intrusion.
Estimated cost: $0-1,800
Owner tips
Check oil level religiously—every 500 miles—until you know your engine doesn't have the consumption issue; early detection prevents total failure
Change transmission fluid with genuine Honda DW-1 every 30,000 miles regardless of 'lifetime fill' claims; this extends 9-speed life significantly
Verify all recalls completed, especially fuel pump (20V-530) and engine software updates, before purchase
AWD models need rear differential fluid service every 30k to prevent VTM-4 problems
Budget $200/year for infotainment software updates at dealer if you want working tech features
Buy one only if engine recall history is documented and transmission has been serviced; avoid early 2020 production builds entirely—too much risk of catastrophic engine failure even with extended warranty expired.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
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AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER · 24V064000
2024-02-01
Honda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight, 2020-2021 CR-V, CR-V Hybrid, Passport, Ridgeline, Accord Hybrid, 2020 Acura MDX, 2022 Acura MDX, 2020-2022 Acura RDX, and 2020-2021 Acura TLX vehicles. The front passenger seat weight sensor may crack and short circuit, failing to suppress the air bag as intended.
Consequence: An air bag that deploys unintentionally during a crash can increase the risk of injury.
Remedy: Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed March 28, 2024, October 18, 2024, and August 2025. This is a phased recall. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for these recalls are XHP and VHQ.
Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX, RLX, TLX, 2019-2022 Honda Insight, Passport, 2020 Honda CR-V Hybrid, 2018-2019 Honda Clarity PHEV, Fit, and 2015-2020 Honda Accord Hybrid, Pilot, Acura NSX vehicles. The fuel pump inside the fuel tank may fail.
Consequence: Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
Remedy: Dealers will replace the fuel pump module, free of charge. Owner letters were mailed September 6, 2024. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are KGC and KGD. This recall is an expansion of NHTSA recall numbers 21V-215 and 20V-314.
BACK OVER PREVENTION:DISPLAY FUNCTION · 23V431000
2023-06-15
Honda (American Honda Motor Co.) is recalling certain 2018-2023 Odyssey, 2019-2022 Pilot, and 2019-2023 Passport vehicles. Due to a faulty Media Oriented Systems Transport (MOST) communication coaxial cable connector, the rearview camera image may not appear on the display. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Consequence: A rearview camera that does not display an image can reduce the driver's rear view, increasing the risk of a crash or injury.
Remedy: Dealers will replace the MOST cable harness and install a straightening cover over the vehicle cable connector, free of charge. Owner notification letters were mailed July 24, 2023. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are EEL, ZEM, and SFC.
Honda (American Honda Motor Co) is recalling certain 2020-2021 Pilot and Ridgeline, and 2020-2022 Passport and Odyssey vehicles. The heating pads behind both side-view mirrors may not be bonded properly, allowing the mirror glass to detach. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Consequence: Detached mirror glass can reduce driver visibility, increasing the risk of a crash.
Remedy: Dealers will replace both left and right side-view mirrors, free of charge. Owner letters were mailed January 17, 2024. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is FE5.
TIRES · 21V165000
2021-03-11
Honda (American Honda Motor Co.) is recalling certain 2019-2020 Passport and Pilot vehicles equipped with Continental tires. On the affected vehicles, it is possible that one or more tires were cured for too long during tire production.
Consequence: Overcured tires may develop a break in the sidewall, resulting in sudden air loss or belt edge separation, which could lead to tread/belt loss. Either condition can cause a loss of vehicle control, increasing the risk of a crash or injury.
Remedy: Honda will notify owners, and dealers will inspect all four tires and replace them as necessary, free of charge. The recall began April 22, 2021. Owners may contact American Honda Motor Co. customer service at 1-888-234-2138. Honda's number for this recall is UA2.
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA · 20V439000
2020-07-28
Honda (American Honda Motor Co.) is recalling certain 2018-2020 Odyssey, 2019-2020 Passport, and 2019-2021 Pilot vehicles. Incorrect instrument panel control module software can cause the instrument panel to not display critical information, such as engine oil pressure, speedometer, and gear selector position until the next ignition cycle. Additionally, it can prevent the rearview camera image from displaying. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 101, "Control and Displays" and 111, "Rearview Mirrors."
Consequence: Operating a vehicle without a functioning instrument panel or rearview camera display increases the risk of a crash.
Remedy: Honda will notify owners, and dealers will reprogram the instrument panel control module software, free of charge. The recall began September 23, 2020. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is T89.
ELECTRICAL SYSTEM:SOFTWARE · 20V440000
2020-07-28
Honda (American Honda Motor Co.) is recalling certain 2019-2021 Pilot, 2019-2020 Odyssey and 2019-2020 Passport vehicles. Incorrect central network software programming may cause several errors to occur that can delay or prevent the rearview camera image from displaying. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rearview Mirrors."
Consequence: A delayed or inoperative rearview camera display can reduce the driver's view of what is behind the vehicle, increasing the risk of a crash.
Remedy: Honda will notify owners that updated software is available. Owners have the option to either follow the mailed instructions to download and update the software for free, or visit a dealer to have the software update performed, free of charge. The recall began September 23, 2020. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is Y7Y.
EQUIPMENT:OTHER:LABELS · 20V067000
2020-02-06
Honda (American Honda Motor Co.) is recalling certain 2020 Passport and Pilot vehicles. The certification label may have been printed with ink that can be wiped away with a solvent, removing the Gross Axle Weight Rating (GAWR) and Gross Vehicle Weight Rating (GVWR) information.
Consequence: If the operator is unable to refer to the label information, the vehicle may be overloaded, increasing the risk of a crash.
Remedy: Honda will notify owners, and dealers will replace the certification label, free of charge. The recall began March 24, 2020. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is B6T.
STRUCTURE:BODY · 19V784000
2019-10-31
Honda (American Honda Motor Co.) is recalling certain 2019-2020 Pilot and 2019 Passport vehicles. The front frame left and right side upper members may not have been welded completely to the unibody. As such, these vehicles may fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 208, "Occupant Crash Protection" and 219, "Windshield Zone Intrusion."
Consequence: In the event of a crash, incomplete body welding may provide inadequate protection to occupants, increasing the risk of an injury.
Remedy: Honda will notify owners, and dealers will inspect the vehicle for missing welds, free of charge. If the vehicle is identified as missing welds, the dealer will offer to repurchase the vehicle or provide a similar replacement vehicle. Owner notification began November 6 2019. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is X6J.
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