The EP3 Civic Si with the K20A3 engine is generally reliable, but high-mileage units suffer from third-gear grind in the transmission, oil consumption from worn piston rings, and surprisingly frequent failures of the transmission oil cooler that can lunch the whole gearbox if ignored.
Third Gear Synchro Failure (K20 5-Speed)
Common · medium severity
Typical onset: 80,000-150,000 mi
Symptoms: Grinding or crunching when shifting into third gear, especially when cold, Difficulty engaging third under load or quick shifts, Eventually third gear becomes nearly impossible to select
Fix: Transmission rebuild or replacement required. Most shops pull the trans (4-5 hours labor) and either rebuild with updated brass synchros and carbon-lined sleeves (add 8-10 hours) or swap in a used unit. DIY-ers often source low-mileage Japanese transmissions.
Estimated cost: $1,800-3,200
Transmission Oil Cooler Line Failure
Occasional · high severity
Typical onset: 100,000-180,000 mi
Symptoms: Transmission fluid dripping from front of engine bay, near radiator, Rapid transmission fluid loss leading to hard shifts or slipping, Metallic grinding noises if driven after fluid loss
Fix: The crimped fittings on OEM cooler lines crack and leak. If caught early, replace lines and top off fluid (1.5 hours). If driven low on fluid, synchros and bearings get damaged—then you're looking at a full transmission rebuild. This is a DO NOT DRIVE situation.
Estimated cost: $200-400 for lines only; $2,000-3,500 if trans is damaged
Excessive Oil Consumption (Worn Piston Rings)
Common · medium severity
Typical onset: 120,000-200,000 mi
Symptoms: Burning one quart of oil every 800-1,500 miles, Blue smoke on cold start or deceleration, Fouled spark plugs, rough idle
Fix: K20A3 engines are known for ring wear, especially if oil changes were stretched. Proper fix is removing the head, honing cylinders, and installing new rings (12-15 hours labor). Many owners just top off oil and drive it. Full rebuild or short block swap runs 20-25 hours.
Estimated cost: $1,500-2,200 for rings and hone; $3,500-5,000 for short block
Front Engine Mount Failure
Common · low severity
Typical onset: 70,000-130,000 mi
Symptoms: Excessive engine rocking on hard acceleration or deceleration, Clunking when shifting, especially into reverse or first, Vibration at idle
Fix: Hydraulic front mount separates internally. Replacement is straightforward—jack engine slightly, unbolt old mount, bolt in new (1.5 hours). Aftermarket units are stiffer and last longer but add NVH.
Estimated cost: $250-450
A/C Compressor Clutch Bearing Failure
Occasional · low severity
Typical onset: 90,000-160,000 mi
Symptoms: Squealing or grinding noise from serpentine belt area, worse when A/C is on, A/C works intermittently or not at all, Belt shreds if clutch seizes
Fix: Clutch bearing wears out and seizes. Replace compressor assembly (2-2.5 hours), evacuate and recharge system. Some techs replace just the clutch assembly if compressor itself is fine, saves $200-300 in parts.
Estimated cost: $600-1,000
Rear Shock Mount Rust-Through (Northern/Salt-Belt Cars)
Occasional · high severity
Symptoms: Clunking or rattling from rear over bumps, Visible rust perforation in trunk around shock towers, Rear camber goes out of spec suddenly
Fix: EP3 rear shock towers rust from the inside out in salt states. If caught early, welding in reinforcement plates (3-4 hours). If the tower is gone, it's a unibody structural repair requiring cutting and welding new metal (8-12 hours). Some cars are totaled over this.
Estimated cost: $400-800 for reinforcement; $1,500-3,000 for full tower repair
Ignition Switch Failure
Occasional · medium severity
Typical onset: 100,000-180,000 mi
Symptoms: Key won't turn in ignition, especially in cold weather, Intermittent no-start, dash lights flicker, Accessories cut out while driving
Fix: Internal contacts wear out. Must remove steering column covers and replace switch assembly (1.5-2 hours). Honda part is $150-250. Do not confuse with ignition lock cylinder—this is the electrical switch behind it.
Estimated cost: $300-500
Owner tips
Change transmission fluid every 30,000 miles with genuine Honda MTF—this extends synchro life significantly
Inspect transmission cooler lines annually after 100k miles; replace proactively if you see seepage
Monitor oil consumption closely; if burning more than 1 qt per 1,000 mi, budget for rings before it damages the catalytic converter
Northern-climate cars: inspect rear shock towers for rust every oil change after 10 years old
Use quality synthetic oil and keep intervals at 5,000 miles max to slow ring wear
Solid platform if transmission is healthy and oil consumption is under control—budget $1,500-2,000 for deferred maintenance on any 150k+ mile example, and avoid rusty northern cars unless you can verify shock tower condition.
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:DRIVER SIDE:INFLATOR MODULE · 19V499000
2019-06-27 · EA15001
Honda (American Honda Motor Co.) is recalling certain 2003 Acura 3.2CL, 2002-2003 3.2TL, 2003-2006 MDX, 2001-2007 Honda Accord, 2001-2005 Civic, 2003-2005 Civic Hybrid, 2001-2005 Civic GX NGV, 2002-2006 CR-V, 2003-2011 Element, 2002-2004 Odyssey, 2003-2008 Pilot and 2006 Ridgeline vehicles.
These vehicles are equipped with driver 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 driver 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 Q5A and Y58.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE · 19V501000
2019-06-27 · EA15001
Honda (American Honda Motor Co.) is recalling certain 2003-2006 Acura MDX, 2005-2012 RL, 2003-2007 Honda Accord, 2001-2005 Civic, 2003-2005 Civic Hybrid, 2001-2005 Civic GX NGV, 2002-2006 CR-V, 2003-2011 Element, 2007-2008 Fit, 2002-2004 Odyssey, 2003-2008 Pilot, and 2006-2014 Ridgeline 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 airbag 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 E5D and X5C.
AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE · 19V182000
2019-03-06 · EA15001
Honda (American Honda Motor Co.) is recalling specific 2003 Acura 3.2CL, 2013-2016 ILX, 2013-2014 ILX Hybrid, 2003-2006 MDX, 2007-2016 RDX, 2002-2003 3.2TL, 2004-2006, and 2009-2014 TL, 2010-2013 ZDX and 2001-2007 and 2009 Honda Accord, 2001-2005 Civic, 2003-2005 Civic Hybrid, 2001-2005 Civic GX NGV, 2002-2007 and 2010-2011 CR-V, 2003-2011 Element, 2007 Fit, 2002-2004 Odyssey, 2003-2008 Pilot, and 2006-2014 Ridgeline vehicles. The affected vehicles received a replacement driver air bag inflator as part of a previous Takata inflator recall remedy or a replacement driver air bag module containing the same inflator type as a service part. Due to a manufacturing error, in the event of a crash necessitating deployment of the driver frontal air bag, these inflators may explode.
Consequence: An explosion of an inflator within the driver frontal air bag module may result in sharp metal fragments striking the driver, front seat passenger or other occupants resulting in serious injury or death.
Remedy: Honda will notify owners, and dealers will replace the driver's air bag inflator with an alternate inflator, free of charge. The recall began April 10, 2019. Honda owners may contact customer service at 1-888-234-2138. Honda's number for this recall is O41. Acura owners may contact customer service at 1-888-234-2138. Acura's number for this recall is U40.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE · 18V268000
2018-04-26
Honda (American Honda Motor Co.) is recalling certain 2003-2012 Honda Accord and Pilot, 2010 Accord Crosstour, 2001-2011 Civic, 2002-2011 CR-V, 2003-2004, 2006-2008 and 2011 Element, 2007 and 2009-2013 Fit, 2010-2012 Insight, 2002-2004 Odyssey, and 2012 Ridgeline vehicles. The front passenger air bag may have been installed incorrectly during replacement.
Consequence: An incorrectly installed air bag may deploy improperly in the event of a crash, increasing the risk of injury.
Remedy: Honda will notify owners, and dealers will inspect and, if necessary, replace the passenger frontal air bag module assembly, free of charge. The recall began June 22, 2018. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are K1P, and M1O.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE · 15V370000
2015-06-15 · EA15001
Honda (American Honda Motor Co.) is recalling certain model year 2001-2005 Honda Civic vehicles manufactured March 21, 2000, to January 20, 2005, 2001-2004 Honda Civic GX vehicles manufactured June 14, 2000, to August 19, 2004, 2003-2005 Honda Civic Hybrid vehicles manufactured February 24, 2002, to January 18, 2005, 2003-2007 Honda Accord vehicles manufactured February 21, 2002, to August 28, 2007, 2002-2004 Honda CR-V vehicles, 2002-2003 Honda Odyssey vehicles manufactured June 19, 2001, to July 12, 2003, 2003 Acura MDX vehicles manufactured September 19, 2002, to June 19, 2003, 2003 Honda Element vehicles manufactured June 25, 2002, to July 31, 2003, and 2003 Honda Pilot vehicles manufactured November 26, 2001, to August 21, 2003. The affected vehicles have a passenger side frontal air bag that may be susceptible to moisture intrusion which, over time, could cause the inflator to rupture upon its deployment.
Consequence: In the event of a crash necessitating deployment of the passenger's frontal air bag, the inflator could rupture with metal fragments striking the passenger seat occupant or other occupants possibly causing serious injury or death.
Remedy: Honda will notify owners, and dealers will replace the passenger air bag inflator, free of charge. The recall began on July 1, 2015. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are JU4, JU5, JU6, and JU7. Note: Vehicles that have already received a replacement passenger air bag inflator as part of the recall remedy for an earlier campaign such as 14V353 or 14V700 (Honda recall numbers S95, JH6, JH7, JH8, JH9, JJ0, JJ1, JJ2, JJ6, JM5 and JM6) are not included in this recall. However, this recall does supersede 13V132 and 14V349. Note: On December 18, 2015 Honda informed NHTSA of an expansion of this recall to include certain model year 2004 Honda CR-V vehicles in addition to additional model year 2003 CR-V vehicles.
AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE · 15V320000
2015-05-28 · EA15001
Honda (American Honda Motor Co.) is recalling certain model year 2001-2007 Accord, 2001-2005 Civic, 2001-2004 Honda Civic GX, 2003-2005 Honda Civic Hybrid, 2002-2006 CR-V, 2003-2011 Element, 2002-2004 Odyssey, 2003-2008 Pilot, 2006 Ridgeline, 2003 Acura 3.2CL, 2003-2006 Acura MDX, and 2002-2003 Acura 3.2TL vehicles. The affected vehicles are equipped with a dual-stage driver frontal air bag that may be susceptible to moisture intrusion and other factors, including manufacturing variability that, over time, could cause the inflator to rupture.
Consequence: In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could rupture with metal fragments striking the driver or other occupants resulting in serious injury or death.
Remedy: Honda will notify owners, and dealers will replace the driver frontal air bag inflator, free of charge. The recall began on July 1, 2015. Owners may contact Honda customer service at 1-888-234-2138. Owners may contact Acura customer service at 1-800-382-2238, select option 4. Note: Vehicles that have had their driver frontal air bag replaced previously as part of a recall remedy prior to September 12, 2014 need to have their air bag replaced under this recall as well. Vehicles that, on or after September 12, 2014, received a remedy for a prior driver frontal air bag inflator recall already received an inflator of a different design, and therefore are not included in this recall and do not require additional servicing. Note: This recall fully supersedes recalls 08V-593, 09V-259, 10V-041, 11V-260, 14V-351 and 15V-153. Honda's numbers for this recall are JQ9, JR0, JR1, JR2, JR3, JR4, JR5, JR6, JR7, and JR8.
AIR BAGS · 14V700000
2014-11-04 · PE14016
American Honda Motor Co. (Honda) is recalling certain model year 2001-2005 Honda Civic, 2003-2004 Civic CNG and Element, 2002-2005 CR-V, 2002-2004 Odyssey, 2003-2005 Accord, Pilot, Civic Hybrid, and Acura MDX, 2005 Acura RL and 2006 Honda Ridgeline vehicles originally sold, or ever registered, in geographic locations associated with high absolute humidity. Specifically, vehicles sold, or ever registered, in Alabama, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, U.S. Virgin Islands, Saipan, Guam, and American Samoa are addressed by this recall. Upon deployment of the passenger side frontal air bag, excessive internal pressure may cause the inflator to rupture.
Consequence: In the event of a crash necessitating deployment of the passengers frontal air bag, the inflator could rupture with metal fragments striking the vehicle occupants potentially resulting in serious injury or death.
Remedy: Honda will notify owners, and dealers will replace the passenger side air bag inflator, free of charge. The recall began January 26, 2015. Owners may contact Honda customer service at 1-800-999-1009.
AIR BAGS · 14V353000
2014-06-20
American Honda Motor Company, Inc.'s (Honda) is conducting a limited regional recall for certain model year 2003-2005 Accord, Civic, CR-V, Pilot and Acura MDX, model year 2003-2004 Odyssey and Element, and model year 2005 Acura RL, and 2006 Honda Ridgeline vehicles originally sold, or ever registered in California, and equipped with Takata-brand air bag inflators. Upon deployment of the passenger side frontal air bag, excessive internal pressure may cause the inflator to rupture.
Consequence: In the event of a crash necessitating deployment of the passengers frontal air bag, the inflator could rupture with metal fragments striking the vehicle occupants potentially resulting in serious injury or death.
Remedy: Honda will notify owners, and dealers will replace the inflators in all affected vehicles, free of charge. The recall is expected to begin during August 2014. Owners may contact Honda customer service at 1-800-999-1009.
EXTERIOR LIGHTING:HEADLIGHTS · 09E025000
2009-05-11
DOPE, INC. IS RECALLING 42,540 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THESE LAMPS DO NOT CONTAIN THE REQUIRED AMBER SIDE REFLECTORS.
Consequence: DECREASED LIGHTING VISIBILITY MAY RESULT IN A VEHICLE CRASH.
Remedy: DOPE, INC. WILL NOTIFY OWNERS AND OFFER A FULL REFUND FOR THE NONCOMPLIANT COMBINATION LAMPS. THE SAFETY RECALL BEGAN ON JULY 28, 2009. OWNERS MAY CONTACT DOPE, INC. AT 1-626-272-1798.
VISIBILITY:GLASS, SIDE/REAR · 07E104000
2007-12-11
CERTAIN CURVED TEMPERED REPLACEMENT GLASS MANUFACTURED BY HANGZHOU SAFETY GLASS LTD AND SUPPLIED TO SAFELITE BY AUTO TEMP INC., IDENTIFIED AS DOT-430, AND SOLD FOR USE ON CERTAIN DOMESTIC AND FOREIGN VEHICLES MAY NOT BREAK INTO SMALL PIECES AS EXPECTED OF TEMPERED GLASS AND FAILS TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 205, "GLAZING MATERIALS."
Consequence: IN THE EVENT OF A VEHICLE CRASH, THE OCCUPANT(S) MAY BE SERIOUSLY INJURED BY SHATTERED GLASS.
Remedy: SAFELITE WILL NOTIFY ITS RETAIL CUSTOMERS AND REPLACE THE GLASS FREE OF CHARGE. RETAIL CUSTOMERS CAN CONTACT SAFELITE TOLL FREE AT 1-888-843-2906. SAFELITE WILL NOTIFY ITS WHOLESALE CUSTOMERS AND REIMBURSE WHOLESALE CUSTOMERS FOR CURRENT INVENTORY AND AT A SPECIFIED RATE FOR REPLACING THEIR CUSTOMER'S GLASS. WHOLESALE CUSTOMERS CAN CONTACT SAFELITE'S WHOLESALE DIVISION, SERVICE AUTOGLASS TOLL FREE AT 1-888-246-6298. THE RECALL BEGAN ON JANUARY 15, 2008.
ON CERTAIN COMPRESSED NATURAL GAS (CNG) VEHICLES, IN THE EVENT OF A SEVERE INTERIOR FIRE IN THE AREA OF THE REAR SEAT, THE CNG TANK MAY BE HEATED UNEVENLY, PREVENTING THE PRESSURE RELIEF DEVICE FROM VENTING THE CONTENTS OF THE TANK AS DESIGNED.
Consequence: THIS COULD RESULT IN A TANK RUPTURE, EXPLOSION, AND EJECTION OF THE TANK FROM THE VEHICLE.
Remedy: DEALERS WILL INSTALL A HEAT INSULATOR MATERIAL TO THE REAR SEAT BACK. AN INTERIM OWNER LETTER WAS MAILED TO OWNERS BEGINNING NOVEMBER 26, 2007. WHEN PARTS ARE AVAILABLE, OWNERS WILL BE RENOTIFIED ASKING THEM TO BRING IN THEIR VEHICLE FOR REPAIR. OWNERS MAY CONTACT HONDA AT 1-800-999-1009.
EXTERIOR LIGHTING · 06E064000
2006-07-17
CERTAIN TRADESONIC COMBINATION LAMPS SOLD AS REPLACEMENT LAMPS FOR USE ON THE ABOVE LISTED PASSENGER VEHICLES. COMBINATION LAMPS NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.
Consequence: LACK OF AMBER SIDE REFLECTORS IN THE LAMPS WILL DECREASE LIGHTING VISIBILITY TO OTHER DRIVERS AND MAY POSSIBLY RESULT IN A VEHICLE CRASH.
Remedy: TRADESONIC WILL NOTIFY OWNERS AND REPLACE THE LAMPS FREE OF CHARGE. THE RECALL IS EXPECTED TO BEGIN DURING JULY 2006. OWNERS MAY CONTACT TRADESONIC AT 626-934-8884.
EXTERIOR LIGHTING · 06E032000
2006-04-18
CERTAIN EAGLE EYES AND SONAR HEADLIGHTS AND CORNER LIGHTS SOLD AS AFTERMARKET FOR USE ON 1988-2005 HONDA CIVIC, 1990-2005 HONDA ACCORD, AND 1990-2001 ACURA INTEGRA PASSENGER VEHICLES LISTED ABOVE. HEADLIGHTS AND CORNER LIGHTS THAT ARE NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.
Consequence: WITHOUT THE AMBER REFLECTORS, THE VEHICLE WILL BE POORLY ILLUMINATED, POSSIBLY RESULTING IN A VEHICLE CRASH WITHOUT WARNING.
Remedy: TOM MOTORSPORT WILL NOTIFY OWNERS AND OFFER REIMBURSEMENT FOR THE PURCHASE OF NONCOMPLIANT LIGHTS. THE RECALL BEGAN APRIL 17, 2006. OWNERS MAY CONTACT TOM MOTORSPORT AT 626-968-4007.
EXTERIOR LIGHTING:HEADLIGHTS · 06E023000
2006-03-13
CERTAIN ANZO COMBINATION HEADLAMP ASSEMBLIES SOLD AS REPLACEMENT LAMPS FOR USE ON CERTAIN PASSENGER VEHICLES. SOME COMBINATION LAMPS ARE NOT EQUIPPED WITH AMBER SIDE REFLECTORS WHICH FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT."
Consequence: WITHOUT THE AMBER REFLECTORS, THE VEHICLE WILL BE POORLY ILLUMINATED, POSSIBLY RESULTING IN A VEHICLE CRASH.
Remedy: ANZO WILL NOTIFY OWNERS AND REPLACE THE HEADLAMPS FREE OF CHARGE. THE RECALL BEGAN MAY 9, 2006. OWNERS MAY CONTACT ANZO USA AT 909-468-3688.
SEAT BELTS:FRONT:ANCHORAGE · 04V550000
2004-11-18
ON CERTAIN PASSENGER VEHICLES, SOME FRONT SEAT BELT ANCHORS MAY HAVE BEEN INSTALLED WITH AN INCORRECT WASHER, WHICH COULD RESTRICT ANCHOR MOVEMENT. AS A RESULT, THE SEAT BELT MAY BE IMPROPERLY POSITIONED FOR CERTAIN OCCUPANTS.
Consequence: AN IMPROPERLY POSITIONED BELT COULD INCREASE THE RISK OF INJURY IN THE EVENT OF A CRASH.
Remedy: DEALERS WILL INSPECT THE FRONT SEAT BELT ANCHORS FOR RESTRICTED MOVEMENT. IF AN ANCHOR DOES NOT ROTATE FREELY, THE DEALER WILL REPLACE THE WASHER WITH A COUNTERMEASURE WASHER. THE RECALL BEGAN ON NOVEMBER 24, 2004. OWNERS SHOULD CONTACT HONDA AT 1-800-999-1009.
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🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.