Pre-purchase inspection checklist — 2010 Mercury Mariner
The 2010 Mercury Mariner has a moderate number of complaints and recalls, particularly concerning the steering, engine, and fuel system. It has three significant recalls impacting fuel delivery, steering, and suspension. Due diligence is essential during inspection, given the moderate complaint record and recall history.
NHTSA data on file today
The 2010 Mercury Mariner has 3 NHTSA recall campaigns and 270 owner complaints on file as of . Recall data is refreshed daily from NHTSA.
Recall campaigns on file
- NHTSA #16V777000 Fuel Delivery Module may Crack and cause Fuel Leak NHTSA notice
- NHTSA #15E045000 Front Wheel Bearing has Wrong Dimensions NHTSA notice
- NHTSA #14V284000 Loss of Electric Power Steering Assist NHTSA notice
Most-cited components in owner complaints
- Vehicle Speed Control 66 complaints
- Engine 61 complaints
- Steering 61 complaints
- Power Train 60 complaints
- Fuel/Propulsion System 57 complaints
- Electrical System 29 complaints
Of the 270 complaints on file, 2 report a crash and 2 a fire; across all 270 complaints, owners report 6 injuries (owner-reported, not verified by NHTSA).
Known issues to inspect
Fuel system leaks
How to check: Inspect fuel lines and surrounding area for leaks.
Electric power assist failure
How to check: Test power steering at various speeds.
Faulty wheel bearings
How to check: Check for noise or roughness in front wheels.
Test-drive walkthrough
- 01
Cold start
What to check: Listen for engine knocking or ticking.
Red flag: Persistent knocking sound
- 02
First minute idling
What to check: Check for unusual vibrations or noises.
Red flag: Excessive or loud vibrations
- 03
City driving
What to check: Test the responsiveness of power steering.
Red flag: Difficulty steering or loss of assist
- 04
Smooth acceleration
What to check: Ensure engine runs smoothly without hesitation.
Red flag: Notable hesitation or jerking
- 05
Firm braking
What to check: Feel for pulsation or noise when braking.
Red flag: Severe pulsation or grinding sound
- 06
Highway acceleration
What to check: Observe for engine and transmission noise.
Red flag: Loud or unusual noises during acceleration
- 07
Low-speed cornering
What to check: Listen for clunks or grinding in suspension.
Red flag: Pronounced clunking or grinding
- 08
Parking
What to check: Ensure ease of steering at low speed.
Red flag: Steering stiffness at low speeds
Questions for the seller
Use this exact phrasing.
- Has the fuel pump recall been addressed?
- Are there any unresolved steering issues?
- What is the condition of the front suspension?
- Have there been any past engine problems?
- Has the car been in any accidents?
Documents to request
Don't sign anything until you have these.
- Proof of recall repairs
- Recent service records
- Accident history report
- Title and registration
- Emissions test certificate
Generated by gpt-4o on from the NHTSA recall campaigns and owner-complaint counts on file for the 2010 Mercury Mariner at the time. AI output can be wrong; confirm anything you find with a mechanic.
Next step
Looking at a specific 2010 Mercury Mariner? Check the actual car
This checklist covers the model. From your free try.vin dashboard you can go further — paste the seller's listing for a deal score, or drop their photos for an AI condition report.