2006 Honda Ridgeline service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical diagnostics with wiring diagrams
- Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more
Trims covered
- RTS Crew Cab Pickup 4-Door
- RTL Crew Cab Pickup 4-Door
- RT Crew Cab Pickup 4-Door
Engines covered
- 3.5L 3471CC V6 GAS SOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
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, 2003-2
An inflator explosion may result in sharp metal fragments striking the driver or other occupants res
Honda will notify owners, and dealers will replace the passenger frontal airbag inflator, free of ch
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, 2002-20
An inflator explosion may result in sharp metal fragments striking the driver or other occupants res
Honda will notify owners, and dealers will replace the driver frontal air bag inflator, free of char
Honda (American Honda Motor Co.) is recalling certain model year 2003-2006 Acura MDX, 2005-2011 Acura RL, 2005-2006 Honda CR-V, 2003-2011 Element, 2007-2008 Fit, 2003-2008 Pilot, 2002-2004 Odyssey, an
An inflator rupture may result in metal fragments striking the vehicle occupants resulting in seriou
Honda will notify owners, and dealers will replace the passenger frontal air bag inflator, free of c
Honda (American Honda Motor Co.) is recalling certain 2006-2014 Ridgeline vehicles that were sold, or ever registered in Connecticut, Delaware, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Mass
A fuel leak in the presence of an ignition source can increase the risk of a fire.
Dealers will inspect and repair the rear frame, as necessary, free of charge. Depending on the exte
Dorman Products, Inc. (Dorman) is recalling certain Accelerator Pedal Assemblies part numbers 699-114 and 825-5029-1, sold as replacement parts for 2003-2006 Acura MDX, 2004-2008 Acura TL and TSX, 20
If the accelerator pedal binds, the engine may not quickly return to idle after the pedal is no long
Dorman will notify owners, and qualified service facilities will replace the affected accelerator pe
Honda (American Honda Motor Co.) is recalling certain 2005-2006 Acura MDX and Honda CR-V vehicles, 2005-2011 Honda Element vehicles, 2005-2012 Acura RL vehicles, 2006-2012 Honda Ridgeline vehicles, 20
An inflator rupture may result in metal fragments striking the vehicle occupants resulting in seriou
Honda will notify owners, and dealers will replace the front passenger air bag inflator, free of cha
HONDA IS RECALLING CERTAIN MODEL YEAR 2006 AND 2007 RIDGELINE VEHICLES MANUFACTURED BETWEEN JANUARY 17, 2005, AND JUNE 7, 2006. A WIRING HARNESS CONNECTOR FOR THE HEATING, VENTILATION AND AIR CONDITIO
SHOULD THE WIRING INSULATION MELT AND THE EXPOSED WIRES MAKE CONTACT WITH EACH OTHER (SHORT CIRCUIT)
DEALERS WILL INSPECT AND IF THE WIRING CONNECTOR IS DAMAGED IT WILL BE REPLACED AND ALL VEHICLES WIL
Service Bulletin - A pop or clunk is heard from the rear suspension in cold weather going over bumps potentially due to the rear bump stops loosening and are moving in the top mounting cap for the rear dampers.
Service News - The navigation clock and date are incorrect. This is due to a limited GPS receiver Capacity resulting in rollover of the internal chip memory; the rollover occurred on January 1, 2022, at 12:00AM local time.
Service Bulletin - (Repair Procedure and Parts Information Revision) In salt-belt states where de-icing agents are used to maintain the roadway, the de-icing agents, along with mud and dirt, could accumulate along the rear frame where the f
Service bulletin - This bulletin is a notification of a class action settlement relating to airbag inflators. American Honda is offering a Customer Support Program (Warranty Extension) to cover any manufacturing defects in the replacement f
ServiceNews Article - The clock shows the incorrect time. This issue is due to a limited GPS receiver capacity resulting in "rollover" of the internal chip memory; the "rollover" will occur on January 1, 2022, at 12:00AM local time. As a re
The frequency for the 'Inflator Kit Application & Availability' report will be changing from daily to weekly effectiveon Monday, November 30th. The report frequency is changing because we have had no inflator backorders since the beginning
"Service Bulletin - There are several A/C leak detection tools available. -Refrigerant Gas Leak Detector -Ultrasonic Leak Detector -Leak Dye"
Service Bulletin - This bulletin is a notification of a class action settlement relating to airbag inflators. American Honda is offering a Customer Support Program (Warranty Extension) to cover any manufacturing defects in the replacement f
Showing the 8 most recent of 87 technical service bulletins on file with NHTSA.
'TAKATA RECALL' I HAD MY AIRBAGS REPLACED FOR RECALL. I RECENTLY HAD A COLLISION AND AIR BAGS DID NOT DEPLOY. INJURIES CONSISTED OF CHEST, RIBS AND ARM. MY FRUSTRATIONS WITH HONDA HAVE BEEN A CONSTANT
The contact owned a 2006 Honda Ridgeline. The contact stated while driving approximately 45 MPH, the front driver's side and passenger's side air bags deployed inadvertently. There was no warning ligh
The contact owned a 2006 Honda Ridgeline. The contact stated while driving approximately 45 MPH, the front driver's side and passenger's side air bags deployed inadvertently. There was no warning ligh
TL* THE CONTACT OWNED A 2006 HONDA RIDGELINE. WHILE DRIVING APPROXIMATELY 25 MPH, ANOTHER VEHICLE CRASHED INTO THE CONTACT'S VEHICLE. THE DRIVER'S SIDE OF THE CONTACT'S VEHICLE WAS DAMAGED; HOWEVER, T
TL* THE CONTACT OWNS A 2006 HONDA RIDGELINE. WHILE DRIVING 25 MPH, THE CONTACT REAR ENDED ANOTHER VEHICLE. THE CONTACT'S VEHICLE WAS REAR ENDED AS WELL. THE DRIVER SIDE AIR BAG DID NOT DEPLOY. THE CON
Showing the 5 most serious of 294 complaints filed with NHTSA.
