The 2011 TSX is Honda's upscale sedan with generally solid mechanicals, but the 2.4L I4 suffers from a catastrophic piston ring defect causing oil consumption and eventual engine failure, while the V6 remains mostly trouble-free. Transmissions are robust, but the automatic's cooler lines corrode and leak.
Premature Piston Ring Wear and Oil Consumption (2.4L I4 only)
Common · high severity
Typical onset: 80,000-150,000 mi
Symptoms: Excessive oil consumption (1 qt per 1,000 mi or worse), Blue smoke on startup or acceleration, Fouled spark plugs and misfires, Eventually leads to complete engine failure with metal debris in oil
Fix: Ring job requires pulling engine, machining cylinders if scored, new rings/bearings. Most owners opt for used low-mileage engine swap (8-12 labor hours) or short block replacement (12-16 hours). Honda extended warranty covered some cases but expired for 2011s.
Estimated cost: $4,500-7,500
Transmission Oil Cooler Line Corrosion and Leaks (Automatic)
Common · medium severity
Typical onset: 70,000-120,000 mi
Symptoms: ATF puddles under engine bay, driver side, Low transmission fluid warnings, Slipping or delayed shifts if fluid drops significantly, Rust visible on metal cooler lines near radiator
Fix: Steel cooler lines rust through where they pass near the subframe. Requires new OEM lines, often both feed and return. 2-3 labor hours including fluid refill and purge. Aftermarket stainless lines available but fitment can be tricky.
Estimated cost: $400-700
Rear Engine Mount Failure (Torque Mount)
Occasional · low severity
Typical onset: 90,000-140,000 mi
Symptoms: Clunking when shifting from Park to Drive or Reverse, Excessive vibration at idle, especially with AC on, Forward lurch when letting off throttle, Visible cracking or separation in rubber mount when inspected from below
Fix: Hydraulic rear mount fatigues and tears. Replacement is straightforward with engine support bar. 1.5-2 hours labor. OEM Honda/Acura part recommended over aftermarket for longevity.
Estimated cost: $250-400
Takata Airbag Inflator Defect (Passenger Side)
Common · high severity
Symptoms: NHTSA recall notices (multiple campaigns), No drivability symptoms but inflator can rupture in crash, sending metal shrapnel into cabin, SRS light may illuminate if inflator develops internal fault
Fix: Multiple recalls issued for passenger airbag inflator replacement due to propellant degradation over time, especially in humid climates. Dealer-only repair, free under recall. 1-2 hours labor. CRITICAL: verify recall completion before purchase using VIN lookup.
Estimated cost: $0 (recall)
Power Steering Pump Whine and Leaks
Occasional · low severity
Typical onset: 100,000-150,000 mi
Symptoms: High-pitched whine on cold starts or when turning at low speed, Power steering fluid leaks from pump body or high-pressure hose, Heavier steering effort if fluid level drops, Groaning when turning wheel lock-to-lock
Fix: Pump seals harden and leak, or bearing wears causing noise. Pump replacement is 2-3 hours; high-pressure hose adds 1 hour if also leaking. Flush system and check for air after repair. Aftermarket pumps work fine but OEM is quieter.
Estimated cost: $400-750
VTC Actuator Noise (2.4L I4)
Occasional · low severity
Typical onset: 80,000-130,000 mi
Symptoms: Loud rattling from engine on cold start for 1-3 seconds, Sounds like marbles in a can, disappears once oil pressure builds, Check engine light with P1259 (VTEC malfunction) in severe cases, No performance loss in most cases
Fix: Variable Timing Control actuator (cam phaser) wears internally or spool valve sticks. Often caused by neglected oil changes. Requires timing chain removal to access. 4-6 hours labor. Some owners live with the noise if no codes present.
Estimated cost: $800-1,400
Owner tips
On 2.4L engines, check oil consumption rigorously every 500 miles starting at 60k — add oil proactively and budget for engine work if consumption exceeds 1 qt per 1,000 mi.
Inspect transmission cooler lines annually for rust and seepage; early replacement avoids roadside ATF loss.
Use Honda/Acura 0W-20 synthetic and change every 5,000 miles max to prolong VTC actuator and piston ring life.
Verify Takata airbag recall completion with Acura dealer before purchase — non-negotiable safety item.
Buy the V6 if you can find one; avoid high-mileage 2.4L I4 models unless engine rebuild/replacement is documented, but otherwise a comfortable, well-handling sedan with typical Honda longevity outside the piston ring disaster.
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:FRONTAL:PASSENGER SIDE:INFLATOR MODULE · 19V502000
2019-06-27 · EA15001
Honda (American Honda Motor Co.) is recalling certain 2009-2014 Acura TSX, 2011-2014 TSX Sport Wagon, 2010-2013 ZDX, 2008-2012 Honda Accord, 2010-2011 Accord Crosstour, 2006-2011 Civic and Civic Hybrid, 2008-2010 Civic GX NGV, 2012-2015 Crosstour, 2007-2011 CR-V, 2009-2013 Fit, 2014 Fit EV, 2010-2014 Insight, and 2009-2015 Pilot vehicles.
The vehicles are equipped with passenger frontal air bag inflators assembled as a recall remedy part or replacement service part, that may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.
Consequence: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Remedy: Honda will notify owners, and dealers will replace the passenger frontal air bag inflator, free of charge. The recall began August 12, 2019. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are F5F and Q5E.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE · 19V378000
2019-05-16
Honda (American Honda Motor Co.) is recalling certain 2009-2014 Acura TSX, 2011-2013 TSX Sport Wagon, and 2010-2012 ZDX and 2008-2012 Honda Accord, 2010-2011 Accord Crosstour, 2006-2011 Civic, Civic Hybrid and Civic NGV, 2012-2014 Crosstour, 2007-2011 CR-V, 2009-2013 Fit, 2010-2013 Insight, and 2009-2015 Pilot vehicles. The front passenger air bag inflator may have been installed incorrectly during replacement.
Consequence: An incorrectly installed air bag inflator may not properly deploy the passenger frontal air bag in the event of a crash, increasing the risk of injury.
Remedy: Honda will notify owners, and dealers will inspect the inflator installation and, if necessary, replace the passenger frontal air bag module assembly, free of charge. The recall began July 5, 2019. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are M4O, P4R, T4Q, and W4P.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE · 18V661000
2018-09-27 · EA15001
Honda (American Honda Motor Co.) is recalling certain 2014 Honda Insight and Acura TSX and TSX Wagon, 2014-2015 Honda Crosstour and Pilot vehicles nationwide, as well as certain 2014 Honda FCX Clarity and Fit EV vehicles in Florida, Hawaii, Puerto Rico, Texas, Alabama, Georgia, Louisiana, Mississippi, South Carolina, California, American Samoa, Guam, the Northern Mariana Islands (Saipan) and the U.S. Virgin Islands.
Honda is also recalling certain 2011-2013 Acura TSX, TSX Wagon and ZDX, Honda Crosstour, Insight, Fit and Pilot vehicles, 2011-2012 Honda Accord and 2011 Honda Civic NGV, Civic, Civic Hybrid and CR-V vehicles in Arizona, Arkansas, Delaware, the District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia and West Virginia.
Lastly, Honda is recalling certain 2010-2013 Acura TSX and ZDX, Honda Crosstour, Fit, Insight and Pilot, 2011-2013 TSX Wagon, 2010-2012 Honda Accord and 2010-2011 Honda Civic NGV, Civic, Civic Hybrid and CR-V vehicles in Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin and Wyoming.
These vehicles are equipped with certain air bag air bag inflators assembled as part of the frontal air bag modules, and used as original equipment or replacement equipment (such as after a vehicle crash necessitating replacement of the original air bags), may explode due to propellant degradation occurring after long-term exposure to higher absolute humidity, temperature and temperature cycling.
Consequence: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Remedy: Honda will notify owners, and dealers will replace the passenger frontal air bag inflator, free of charge. The recall began November 6, 2018. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are M2J and S2K.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE · 18V042000
2018-01-09 · EA15001
Honda (American Honda Motor Co.) is recalling certain 2010-2013 Acura TSX, ZDX, Honda Accord Crosstour, Fit, Insight and Pilot vehicles, 2011-13 Acura TSX Sportswagon, 2010-2012 Honda Accord,, 2010-2011 Honda Civic, Civic NGV, Civic Hybrid and CR-V vehicles and 2013 Honda FCX Clarity and Fit EV vehicles ever registered in the states of Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands or "Zone A."
Additionally, Honda is recalling certain 2010-2012 Acura TSX, Honda Accord, Accord Crosstour, Fit and Pilot, 2010-2011 Honda Civic, Civic NGV, Civic Hybrid and CR-V, and 2010 Acura ZDX and Honda Insight vehicles ever registered in the states of Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia or "Zone B."
Unless included in Zones A or B above, Honda is recalling certain 2009 Acura TSX, Honda Accord, Civic, Civic NGV, Civic Hybrid, CR-V, Fit, and Pilot vehicles ever registered in the states of Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming or "Zone C."
These vehicles are equipped with certain air bag inflators assembled as part of the frontal air bag modules, and used as original equipment or replacement equipment (such as after a vehicle crash necessitating replacement of the original air bags), may explode due to propellant degradation occurring after long-term exposure to higher absolute humidity, temperature and temperature cycling.
Consequence: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Remedy: Honda will notify owners, and dealers will replace the passenger frontal air bag inflator, free of charge. The recall began February 16, 2018. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are B0K and L0J.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE · 17V545000
2017-08-31
Honda (American Honda Motor Co.) is recalling certain 2008-2012 Accord, 2010-2012 Accord Crosstour, 2006-2011 Civic, 2007-2011 CR-V, 2009-2012 Fit and Pilot, 2010-2012 Insight, and 2009-2012 Acura TSX vehicles that received replacement passenger frontal air bag inflators. One dealership may have incorrectly installed the replacement air bag inflators.
Consequence: In the event of a crash, an incorrectly installed passenger frontal air bag inflator may deploy the air bag improperly, increasing the risk of injury.
Remedy: Honda will notify owners, and dealers will replace the passenger frontal air bag module assembly, free of charge. The recall began October 30, 2017. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are O07, Y0A, N06, G05, M04, Y01, and O09.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE · 17V030000
2017-01-10 · EA15001
Honda (American Honda Motor Co.) is recalling certain 2009-2012 Acura TSX, 2011-2012 Acura TSX Wagon, 2010-2012 Acura ZDX, 2008-2012 Honda Accord, 2010-2012 Honda Accord Crosstour and Honda Insight, 2009-2012 Honda Fit, 2009-2012 Pilot, 2007-2011 Honda CR-V, 2012 Honda FCX Clarity and 2006-2011 Honda Civic, Civic Hybrid, Civic NGV vehicles originally sold, or ever registered, in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands, or "Zone A."
Additionally, if not included in "Zone A" above, Honda is recalling certain 2009 Acura TSX, Honda Fit and Pilot, 2008-2009 Honda Accord, 2006-2009 Civic, Civic Hybrid and Civic NGV, and 2007-2009 Honda CR-V vehicles originally sold, or ever registered, in Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia, or "Zone B."
Additionally, if not included in "Zone B" above, Honda is recalling certain 2008 Honda Accord, 2006-2008 Honda Civic, Civic Hybrid and Civic NGV and 2007-2008 Honda CR-V vehicles originally sold, or ever registered, in Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming.
These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the front air bags, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.
Consequence: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.
Remedy: Honda will notify owners, and dealers will replace the front passenger side air bag inflator, free of charge. The manufacturer has mailed an interim notification, and will send a second notification when parts are available. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are KE1 and KE2.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE · 16V346000
2016-05-24 · EA15001
Honda (American Honda Motor Co.) is recalling certain model year 2009-2011 Acura TSX, 2011 TSX Wagon, 2010-2011 Acura ZDX, 2008-2011 Honda Accord, 2010-2011 Accord Crosstour, 2006-2011 Civic, Civic Hybrid, and Civic GX, 2007-2011 CR-V, 2010-2011 FCX Clarity and Insight, and 2009-2011 Fit, and Pilot vehicles originally sold, or ever registered, in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands, or "Zone A."
Additionally, unless already included in "Zone A" above, Honda is recalling certain model year 2008 Honda Accord, 2006-2008 Civic, Civic Hybrid and Civic GX, and 2007-2008 CR-V vehicles originally sold, or ever registered, in Arizona, Arkansas, Delaware, the District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia, or "Zone B."
Vehicles not originally sold or ever registered in either Zones A or B are not subject to this safety recall.
These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules, and used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the front air bags, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.
Consequence: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.
Remedy: Honda will notify owners, and dealers will replace the inflator, free of charge. The recall began March 2017. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall is KA4, KA5, KA6, and KA7.
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