2009 Mercury Mariner Service and Repair Manual
The 2009 Mercury Mariner Service and Repair Manual is a practical, workshop-ready reference for maintenance, diagnostics, and repairs. Use it to troubleshoot symptoms, follow step-by-step procedures, verify specifications, and confirm wiring and connector locations before replacing parts.
Ideal for technicians and DIY owners, it supports everything from routine service to deeper mechanical and electrical work—including drivability, no-start, warning lights, overheating, brake and suspension issues, HVAC faults, and circuit testing.
Trims covered
- Base Sport Utility 4-Door
- Hybrid Sport Utility 4-Door
- Premier Sport Utility 4-Door
Engines covered
- 2.5L 2488CC 152Cu. In. l4 FULL HYBRID EV-GAS (FHEV) DOHC Naturally Aspirated
- 2.5L 2488CC 152Cu. In. l4 GAS DOHC Naturally Aspirated
- 3.0L 2968CC 181Cu. In. V6 GAS DOHC Naturally Aspirated
What’s inside
- 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
Why this manual matters
- Faster diagnostics with system-based troubleshooting and wiring diagrams
- Clear procedures and reference sections to reduce guesswork and rework
- Helpful for maintenance planning and verifying parts/specs before repairs
Ford Motor Company (Ford) is recalling certain model year 2008-2011 Ford Escape and Mercury Mariner vehicles manufactured August 18, 2006, through September 11, 2010. The affected vehicles have a ste
If power steering assist is lost, greater driver effort would be required to steer the vehicle at lo
Ford will notify owners, and dealers will update the software for the power steering control module
The Timken Company (Timken) is recalling certain aftermarket front wheel bearings, part number 510072, sold from January 22, 2015, to May 21, 2015, to be used as service parts on 2001-2012 Ford Escape
Use of an incorrectly sized wheel bearing can adversely affect the braking and steering of the vehic
Timken has begun notifying distributors who will offer purchasers replacement wheel bearings, free o
6F35 Transmission - Fluid leak at left side halfshaft seal - built on or before 10/14/2013
The Powertrain Control/Emissions Diagnosis (PC/ED) manual has been revised for diagnosing electronic throttle bodies (ETBs). The ETC_ACT and ETC_DSD PIDs should not used to diagnose possible ETB concerns. The IDS has a limited refresh rate
REPLACING THE ORIGINAL EQUIPMENT SYNC/NAVIGATION SYSTEM WITH EITHER AN AFTERMARKET SYNC/NAVIGATION KIT OR MODIFYING ORIGINAL SYNC/NAVIGATION PARTS TO PROVIDE ADDITIONAL FEATURES IS NOT RECOMMENDED NOR SUPPORTED ON ANY FORD, MERCURY OR LINCO
SOME 2008-2017 FORD/MERCURY/LINCOLN VEHICLES EQUIPPED WITH SYNC MAY GENERATE A VHR THAT IDENTIFIES A CONCERN WITH THE BRAKES AND SUSPENSION CATEGORY INDICATING SERVICE IS REQUIRED DUE TO A BRAKE SYSTEM WARNING LAMP BEING ILLUMINATED. IF THE
SOME 2008-2017 FORD/MERCURY/LINCOLN VEHICLES EQUIPPED WITH SYNC MAY GENERATE A VHR THAT IDENTIFIES A CONCERN WITH THE BRAKES AND SUSPENSION CATEGORY INDICATING SERVICE IS REQUIRED DUE TO A BRAKE SYSTEM WARNING LAMP BEING ILLUMINATED. IF THE
6F35 TRANSMISSION - FLUID LEAK AT LEFT SIDE HALFSHAFT SEAL BUILT ON OR BEFORE 10/14/2013 ISSUE Some 2009-2014 Escape, 2009-2011 Mariner, 2010-2014 Fusion, 2010-2011 Milan, 2012-2014 Edge/Explorer, and 2013-2014 Taurus/MKT/MKZ vehicles built
FORD: IN VALVE BODY, A WORN SOLENOID PRESSURE REGULATOR VALVE HAS DIAGNOSTIC TROUBLE CODE (DTC) P0735 STORED AND INDICATION OF REPAIR HISTORY WAS THE VALVE BODY WAS NOT REPLACED PREVIOUSLY. MODEL 2009-10 ESCAPE, MARINER, 2010 FUSION, MILAN.
MERCURY/FORD: IN ONE OR MORE SPEED SETTINGS, ELECTRONIC MANUAL TEMPERATURE CONTROL (EMTC) A/C SYSTEM IS WARM AND/OR LACK BLOWER MOTOR OPERATION IN SETTINGS DUE TO DAMAGED BLOWER MOTOR RESISTOR CAUSED BY WATER ENTERING HEATER AND EVAPORATOR
Showing the 8 most recent of 28 technical service bulletins on file with NHTSA.
HAVE HAD MULTIPLE BRAKE FAILURES INCLUDING AN ACCIDENT THAT MY DAUGHTER WAS INVOLVED IN AS A RESULT OF BRAKE FAILURE. THE BRAKES WILL WORK FINE FOR A SHORT PERIOD OF TIME AND THEN OUT OF NOWHERE YOU
TL* THE CONTACT OWNS A 2009 MERCURY MARINER. WHILE THE CONTACT WAS DRIVING APPROXIMATELY 25 MPH, AN OPPOSING VEHICLE UNEXPECTEDLY DROVE INTO HER LANE CAUSING A HEAD ON CRASH. THE CONTACT SUFFERED A PI
Drivers rear shock rusted off the wheel well causing wheel to snap and metal frame to hit the ground while I was traveling 40 mph. At this time the other wheels locked up and started squealing causing
Drivers rear shock rusted off the wheel well causing wheel to snap and metal frame to hit the ground while I was traveling 40 mph. At this time the other wheels locked up and started squealing causing
Drivers rear shock rusted off the wheel well causing wheel to snap and metal frame to hit the ground while I was traveling 40 mph. At this time the other wheels locked up and started squealing causing
Showing the 5 most serious of 422 complaints filed with NHTSA.
