2007 Mercury Mariner: Reliability Data

Source: NHTSA — 40 complaints
40
Total Complaints
73,000mi
Median Mileage
POWER TRAIN
Top Issue
1
Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

42,000 25th Percentile
73,000 Median Mileage
100,006 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

POWER TRAIN
11
ENGINE
7
ELECTRICAL SYSTEM
6
VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
3
AIR BAGS
2
SUSPENSION
2
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
1
TIRES:VALVE
1
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS
1
SERVICE BRAKES, HYDRAULIC
1

Severity Assessment

1
Crashes
0
Fires
1
Injuries
0
Deaths

Sample Complaint Reports

"DT*: THE CONTACT STATED THAT THE VEHICLE'S GAS PEDAL VIBRATES FREQUENTLY WHEN BEING ACCELERATED. THE DEALER DETERMINED THIS TO BE A FREQUENT PROBLEM WITH THIS MODEL. THE VEHICLE IS A 2007 MERCURY MARINER.*AK"
"THIS PROBLEM OCCURS ON MY 2007 MERCURY MARINER HYBRID WITH LESS THAN 2,500 MILES. WHEN THERE IS A FRONT SEAT ADULT PASSENGER THE LIGHT ON THE DASH INTERMITTENTLY LIGHTS TO STATE "PASS AIRBAG OFF". THE ONLY OTHER TIME THIS LIGHT IS ILLUMINATED IS BRIEFLY DURING START UP. IT IS THE INTERMITTENT NATUR..."
"THIS PROBLEM OCCURS ON MY 2007 MERCURY MARINER HYBRID WITH LESS THAN 2,500 MILES. WHEN THERE IS A FRONT SEAT ADULT PASSENGER THE LIGHT ON THE DASH INTERMITTENTLY LIGHTS TO STATE "PASS AIRBAG OFF". THE ONLY OTHER TIME THIS LIGHT IS ILLUMINATED IS BRIEFLY DURING START UP. IT IS THE INTERMITTENT NATUR..."

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28