The 2004 Civic is mechanically solid overall, but automatic transmission failure is a massive issue that defines ownership. The D17 engine itself is durable, though headgasket problems pop up on neglected units.
Automatic Transmission Failure (SLXA/BMXA/MPOA)
Common · high severity
Typical onset: 80,000-140,000 mi
Symptoms: Slipping between gears, especially 2nd to 3rd, Harsh shifts or delayed engagement into Drive, Grinding/whining noise during acceleration, Check engine light with P0730, P0740, P0780 codes
Fix: The 7th-gen Civic automatics have inadequate lubrication to the second-gear clutch pack and are infamous for catastrophic failure. Rebuild requires 8-12 labor hours and updated parts; many techs recommend replacement with a low-mileage used unit instead. Transmission oil cooler often replaced simultaneously to prevent repeat failure.
Estimated cost: $2,200-3,800
Head Gasket Failure (D17A engines)
Occasional · high severity
Typical onset: 120,000-180,000 mi
Symptoms: White smoke from exhaust on cold start, Coolant loss with no visible leaks, Overheating or fluctuating temperature gauge, Milky oil on dipstick or oil cap
Fix: D17 head gaskets fail between cylinders or into coolant passages, often from overheating history or deferred coolant changes. Repair is 6-8 labor hours; machine work (resurfacing head) usually needed. If neglected, warped head or cracked block follows.
Symptoms: Recall notice from Honda (check VIN at NHTSA), No symptoms until deployment — then inflator explodes sending shrapnel into cabin
Fix: This is a FATAL safety defect. Driver and passenger front airbags use defective Takata inflators that rupture violently in humid climates. Replacement is FREE at any Honda dealer regardless of ownership history. Takes 1-2 hours. Verify completion before purchasing any used 2004 Civic.
Estimated cost: $0
Transmission Mount Failure
Common · low severity
Typical onset: 90,000-130,000 mi
Symptoms: Clunking when shifting from Park to Drive, Excessive engine movement visible from driver's seat during acceleration, Vibration at idle that smooths out at higher RPM
Fix: The rear transmission mount (hydro mount) collapses internally. Easy 1.5 hour job with basic hand tools. Replace both engine mounts at same time if you're in there — they're usually cooked too.
Estimated cost: $250-450
A/C Compressor Clutch Failure
Occasional · low severity
Typical onset: 100,000-150,000 mi
Symptoms: A/C blows warm air intermittently, Clicking or squealing from engine bay when A/C is on, Compressor clutch won't engage (no magnetic click heard)
Fix: Clutch coil burns out or bearing seizes. Some techs replace just the clutch assembly (2 hours), but at this age full compressor replacement is safer (3-4 hours with evacuation/recharge).
Estimated cost: $450-900
Front Lower Ball Joint Wear
Common · medium severity
Typical onset: 80,000-120,000 mi
Symptoms: Clunking over bumps from front suspension, Steering wander or vague feel at highway speeds, Uneven inner tire wear
Fix: Ball joints are not serviceable separately — entire lower control arm must be replaced per side. 2 hours labor for both sides, includes alignment afterward.
Estimated cost: $400-650
Owner tips
If buying used with an automatic, have a transmission shop do a pressure test and fluid condition check — it's $100 that can save you $3,000.
Change ATF every 30,000 miles with Honda DW-1 fluid ONLY; aftermarket fluids accelerate transmission death.
Verify Takata airbag recall completion via VIN lookup before purchase — non-negotiable safety issue.
D17 timing belts are chains (no interference), but valve adjustments every 30k keep them quiet and efficient.
Buy only with a manual transmission or documented transmission replacement; otherwise you're gambling with a $3k repair at any moment.
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.
Fitment notes: Compact battery located in engine bay; standard on all 2004 Civic trims with 1.7L engine
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.
Control Modules — 2004 Honda Civic
Every control module on the 2001-2005 Honda Civic — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
Integrated Motor Assist Control Module (IMA/HCM)3.5 hr R&Rdealer / factory tool +1.0 hr▸ programming details
📍 Behind rear seat, integrated with battery pack
🔧 Honda HDS
⚠️ Hybrid models only (2003-2005). High-voltage system. Requires certified hybrid technician and HDS configuration.
SRS Control Unit (SRS)1.8 hr R&Rdealer / factory tool +0.3 hr▸ programming details
📍 Under center console, below radio/HVAC assembly
🔧 Honda HDS
⚠️ Battery disconnect required. Crash data must be cleared with HDS. Wait 3 minutes after battery disconnect.
⚠️ 2004+ models. Sensor IDs must be registered to module. Aftermarket tools can program most cases.
Climate Control Unit (A/C Control)0.7 hr R&Rno coding
📍 Center dashboard, below radio
⚠️ Manual or automatic climate control depending on trim. Plug-and-play replacement.
Audio Unit / Navigation Unit (Audio/Navi)0.6 hr R&Rrelearn only +0.1 hr▸ programming details
📍 Center dashboard, radio cavity
🔧 Radio code card
⚠️ Anti-theft code required. Navigation available on EX models 2004+. Code entered via preset buttons.
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
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.
Vehicle Info — 2004 Honda Civic
Performance
Horsepower
115hp
Torque
110lb-ft
Fuel economy (EPA)
City
27mpg
Highway
34mpg
Combined
30mpg
Fuel
Regular Gasoline
Capability & size
Seating
5seats
EPA class
Compact Cars
Wiper blades
7th generation (2001-2005). Sedan body style has no rear wiper.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2004 Honda Civic 1.7L I4 D17 and can vary by trim.
🔧 Built by master technician Chris Hackleman · Master Technician · 20+ years.