2018 Honda Pilot Problems: 21 Known Issues
2018 model year · 10,072+ owner reports · Updated October 2026
According to Au7o's analysis of 10,072+ owner reports, the 2018 Honda Pilot has 21 documented known issues, with 7 rated critical. The most serious are VCM System Causes Excessive Oil Consumption and Misfires, Fuel Pump Impeller Failure Causing Stalling and No-Start, ZF 9-Speed Transmission Rough Shifting and Hesitation, Fuel Injector Debris Causing Misfires and Catalyst Codes, Expensive Timing Belt and Water Pump Replacement Required, Auto Idle Stop Engine Fails to Auto-Restart (No-Restart / Stall at Stop) ($0-$400 repair) and Honda Sensing / Collision Mitigation Braking System (CMBS) Phantom Unintended Braking ($0-$600 repair). The most commonly reported issue is VCM System Causes Excessive Oil Consumption and Misfires with 2,843 owner reports. Across all issues with published estimates, repair costs range from $30 to $800. DIY maintenance guides at au7o.io.
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All 21 Known Issues
When Issues Typically Appear
NHTSA Recalls23 recalls
BACK OVER PREVENTION:DISPLAY FUNCTION
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."
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER
Honda (American Honda Motor Co.) is recalling certain 2020-2021 Civic, 2020-2023 Ridgeline, 2021-2023 Passport, 2021-2022 Pilot, and 2020 Acura MDX vehicles. The tie rod fastener that connects the brake booster and the brake master cylinder may have been improperly assembled during manufacturing, which can cause the brake master cylinder to separate from the booster assembly.
AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER
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.
AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER
Honda (American Honda Motor Co.) is recalling certain 2018-2021, 2023 Acura TLX, 2019-2024 RDX, 2017-2020, 2022-2026 MDX, 2017-2021, 2023, 2025 Honda Ridgeline, 2017-2022 Pilot, 2019-2021 Passport, 2018-2026 Odyssey, 2019-2022 Insight, 2019-2021 HR-V, 2018-2020 Fit, 2020-2022 CR-V Hybrid, 2017-2022 CR-V, 2017-2018, 2021 Civic Type R, 2017-2021 Civic hatchback, 2016-2020 Civic coupe, 2016-2022 Civic, 2017-2022 Accord Hybrid, and 2016-2022 Accord vehicles. The front passenger seat weight sensor may crack and short circuit, which can cause the air bags to deploy unintentionally during a crash.
STRUCTURE:FRAME AND MEMBERS
American Honda Motor Company (Honda) is recalling certain 2016-2022 Honda Pilot, 2017-2023 Ridgeline, 2019-2023 Passport, and 2014-2020 Acura MDX vehicles that were sold in Connecticut, Delaware, District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, or Wisconsin. The rear subframe may corrode at the suspension mounting points, which can result in rear suspension component failure.
+ 18 more recalls. Check all on NHTSA.gov
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Frequently Asked Questions
What are the most common Honda Pilot problems?
According to Au7o's analysis of 10,072+ owner reports, the 2018 Honda Pilot has 21 documented issues. The most frequently reported are: VCM System Causes Excessive Oil Consumption and Misfires, Fuel Pump Impeller Failure Causing Stalling and No-Start, ZF 9-Speed Transmission Rough Shifting and Hesitation. Of these, 7 are rated critical and should be addressed promptly.
Is the Honda Pilot reliable?
The 2018 Honda Pilot has 21 known issues documented across 10,072+ owner reports. 7 issues are rated critical: VCM System Causes Excessive Oil Consumption and Misfires and Fuel Pump Impeller Failure Causing Stalling and No-Start and ZF 9-Speed Transmission Rough Shifting and Hesitation and Fuel Injector Debris Causing Misfires and Catalyst Codes and Expensive Timing Belt and Water Pump Replacement Required and Auto Idle Stop Engine Fails to Auto-Restart (No-Restart / Stall at Stop) and Honda Sensing / Collision Mitigation Braking System (CMBS) Phantom Unintended Braking. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Honda Pilot problems?
Repair costs for known Honda Pilot issues range from $0 to $800, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2016-2022 Honda Pilot VCM System Causes Excessive Oil Consumption and Misfires?
Variable Cylinder Management (VCM) causes excessive oil consumption (1 quart every 1,000-1,500 miles), engine misfires, and fouled spark plugs. The reciprocating effect creates vacuum that pulls oil past piston rings. Leads to premature failure of spark plugs, catalytic converter… Severity: high.
What is the 2016-2021 Honda Pilot Fuel Pump Impeller Failure Causing Stalling and No-Start?
Honda recalled 2,490,460 vehicles including 2016-2021 Pilot for fuel pump impeller defects. Improperly molded low-density impellers deform over time and interfere with fuel pump body, rendering pump inoperative. Causes difficulty starting, engine stalling while driving, or comple… Severity: high.
What is the 2016-2019 Honda Pilot ZF 9-Speed Transmission Rough Shifting and Hesitation?
The ZF 9HP transmission produces rough and delayed shifting, loud noises during shifting, sudden harsh accelerations/decelerations, jerking/hesitating at all speeds, and loss of power. Problems stem from improper software calibration and electrical connection defects. Honda issue… Severity: high.
What is the 2016-2019 Honda Pilot Fuel Injector Debris Causing Misfires and Catalyst Codes?
2016-2019 Pilots suffer from debris in direct-injection fuel system causing internal wear or clogging inside injectors. Causes misfire codes (P0300-P0306), air-fuel ratio imbalance codes (P219A/B), catalyst efficiency codes (P0420/P0430), rough idle, and stalling. TSB 20-100 addr… Severity: high.
What is the 2016-2022 Honda Pilot Expensive Timing Belt and Water Pump Replacement Required?
3.5L V6 uses timing belt (not chain) that must be replaced every 105,000 miles or 7 years. Timing belt failure causes catastrophic engine damage (bent valves, damaged pistons) costing $3,000-$6,000. Water pump is driven by timing belt and should be replaced simultaneously since l… Severity: high.
What is the 2016-2020 Honda Pilot Auto Idle Stop Engine Fails to Auto-Restart (No-Restart / Stall at Stop)?
On third-gen Pilots with the J35Y6 V6 and ZF 9-speed automatic, the Auto Idle Stop (engine stop-start) system shuts the engine off at a stop but the engine then fails to automatically restart when the driver releases the brake, leaving the vehicle dead in traffic and sometimes re… Repairs typically run $0-$400. Severity: high.
What is the 2016-2022 Honda Pilot Honda Sensing / Collision Mitigation Braking System (CMBS) Phantom Unintended Braking?
Pilots equipped with Honda Sensing exhibit 'phantom braking,' where the Collision Mitigation Braking System applies sudden, hard, unexpected braking when no obstacle is present. Owners report it triggering on overpasses, near oncoming traffic, over bridge shadows, or on open high… Repairs typically run $0-$600. Severity: high.
What is the 2016-2022 Honda Pilot Infotainment Touchscreen Goes Black or Becomes Unresponsive?
Center console touchscreen goes completely black or becomes unresponsive. Audio/navigation system may enter infinite loop during shutdown that drains battery. Loose fuse connections in 2016 models and software glitches across all years are common. A class action lawsuit covering… Severity: medium.
What is the 2016-2023 Honda Pilot Parasitic Battery Drain Causing Dead Battery?
Honda Pilots experience excessive parasitic battery drain (over 80mA) causing dead batteries after 24-48 hours. Common causes include radio/audio staying active when off, Bluetooth module constantly searching, and AC compressor clutch relay sticking on. Normal draw should be 12-3… Severity: medium.
What is the 2016-2022 Honda Pilot Premature Engine Mount Failure Causing Vibration?
Honda Pilots experience premature wear and failure of Active Control Engine Mounts (ACM), especially front and rear mounts. 2016+ Pilot uses 28-volt ACM system with sensors and actuators that cancel vibration. Rubber and metal components degrade due to heat, oil, and road conditi… Severity: medium.
What is the 2016-2022 Honda Pilot AC Clutch Relay Failure Causing No Cold Air or Battery Drain?
The Omron A/C clutch relay (Honda part 39794-SDA-A03) is defective and gets hot, causing failure. Honda-specific part with reduced coil current known to be problematic. When relay fails, either battery dies overnight (relay stuck closed) or AC stops working (relay stuck open). Lo… Severity: medium.
What is the 2016-2023 Honda Pilot Rear Differential Fluid Leaks from Seals and Sensors?
AWD Honda Pilots experience rear differential fluid leaks from temperature/pressure sensors, axle seals, and case deterioration. Loose or damaged fluid pressure sensors drip onto axle seals. Some cases involve holes in differential case with extensive aluminum deterioration. Leak… Severity: medium.
What is the 2009-2020 Honda Pilot Valve Cover Gasket and Spark Plug Tube Seal Oil Leak Causing Misfires?
On the J35 V6, the rubber valve cover gaskets and the integrated spark plug tube seals harden and shrink with age and heat, allowing oil to weep onto the hot exhaust manifolds (burning-oil smell) and, more seriously, to pool down inside the spark plug wells. Oil saturates the ign… Repairs typically run $250-$700. Severity: medium.
What is the 2016-2019 Honda Pilot A/C Condenser Leak at Receiver/Dryer Cap — No Cold Air?
Third-gen Pilots lose A/C cooling because the parallel-flow condenser leaks refrigerant (R-1234yf) at the lower corner around the receiver/dryer cap, due to poor O-ring compression against the receiver/dryer barrel wall. Honda documents this in Service Bulletin 18-080. Owners rep… Repairs typically run $200-$800. Severity: medium.
What is the 2009-2022 Honda Pilot VTM-4 Rear Differential Clutch Judder and Noise When Turning?
AWD Pilots use Honda's VTM-4 rear differential, whose internal hydraulic clutch packs make a shudder/judder and noise during low-speed tight turns (e.g., parking lots, U-turns) when the VTM-4 differential fluid degrades or becomes contaminated by clutch-friction particles and/or… Repairs typically run $65-$150. Severity: medium.
What is the 2009-2022 Honda Pilot Power Liftgate Strut and Motor Failure — Tailgate Won't Stay Open or Cycles Closed?
On power-liftgate Pilots the gas-charged support struts weaken and lose nitrogen pressure prematurely, so they no longer help lift or hold the heavy tailgate. This forces the power motor to carry the full load, which leads to the liftgate opening then immediately closing, grindin… Repairs typically run $60-$800. Severity: medium.
What is the 2016-2022 Honda Pilot EVAP Canister Purge Valve Stuck Open (P0496/P0455) Causing Hard Start After Refueling?
The EVAP canister purge valve sticks open and allows fuel vapors to flow into the intake when they shouldn't. On 3rd-gen Pilots this commonly sets P0496 (EVAP high/incorrect purge flow), and can accompany P0455/P0441; drivers notice a check engine light, rough idle, and pronounce… Repairs typically run $30-$250. Severity: medium.
What is the 2009-2020 Honda Pilot Front Blend Door (Air Mix) Actuator Failure Causing Clicking Behind Dash and No Temperature Control?
The plastic air-mix (blend door) actuator behind the dash, near the left side of the glove box, strips its internal gears over time. When it fails the vehicle loses the ability to modulate temperature (air is stuck all-hot or all-cold and cannot be blended), and a repetitive clic… Repairs typically run $150-$450. Severity: medium.
What is the 2013-2022 Honda Pilot White Paint Peeling and Bubbling on Roof and Tailgate?
Honda Pilot models with white paint (Taffeta White, White Diamond Pearl, White Orchid Pearl) suffer from paint defects causing peeling, bubbling, and flaking primarily on roof and tailgate. Defect stems from problems in Honda's "three-stage" white paint application manufacturing… Severity: low.
What is the 2009-2020 Honda Pilot Door Lock Actuator Failure — Doors Won't Lock/Unlock or Cycle Randomly?
Individual door lock actuators fail so a door stops responding to the key fob or lock switch, sometimes working in only one direction (locks but won't unlock, or vice versa), and can produce repeated clicking or random lock/unlock cycling. Multiple actuators often fail around the… Repairs typically run $150-$400. Severity: low.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.