2008 MERCURY MARINER HYBRID — Complaint #1558571
Open-data reference.
NHTSA Complaint about SERVICE BRAKES filed April 16, 2019
NHTSA complaint #1558571 (ODI reference 11196826) concerns a 2008 MERCURY MARINER HYBRID and was filed on April 16, 2019. The owner reports the failure occurred on April 15, 2019. The vehicle had 90,000 miles on the odometer at the time of the incident. The report was geocoded to Iowa based on the filer's self-reported location. The affected component is categorized as service brakes, one of NHTSA's standardized taxonomy codes used to group defect patterns across make, model, and year.
The filer flagged the following severity indicators: crash: no, fire: no, injuries: 0, fatalities: 0. No crash, fire, or fatality was associated with this report, which places it in the early-warning stream rather than the priority-review stream. Because a VIN was supplied, this complaint is tied to a specific vehicle and not just a model-year cohort.
Individual complaints are consumer-submitted and unverified by NHTSA engineers — the agency's role at this stage is to collect, index, and make them searchable. What matters for federal action is the pattern: when many owners of the same MERCURY MARINER HYBRID cohort independently describe similar service brakes failures, defect investigators have grounds to open a PE and request manufacturer data. Related filings for the same vehicle and component appear below, and the detail page for the full 2008 MERCURY MARINER HYBRID shows the complete component-level complaint distribution alongside any active investigations or recalls.
Complaint Description
"TAKATA RECALL" WHEN I WAS LEAVING A STORE YESTERDAY I NOTICED THAT MY ABS, BRAKE LIGHT CAME ON ALONG WITH A DESCRIPTION INDICATING MY CHECK BRAKE SYSTEM. I NEVER NOTICED AN ISSUE WITH MY BREAKS PRIOR TO THESE SIGNALS COMING ON AND MY FIANC'S CAR HAD BEEN FUNCTIONING WELL FOR THE LAST FOUR YEARS. I NORMALLY DRIVE THE SUV SO WHEN I NOTICED IT SAID THAT I MADE SURE THE BREAKS WERE WORKING WHEN I STARTED TO MOVE. I DID NOTICE THAT THE BREAKS REQUIRED MORE OF A FIRM PUSH WHEN I WAS NEEDING TO COME TO A SPOT. I DIDN'T HAVE ANY ACCIDENTS OR CAUSED ME TO RUN ANY STOP LIGHTS OR STOP SIGNS. HOWEVER, AFTER DOING MY OWN RESEARCH I DID FIND OUT THAT THIS IS A PROBLEM FOR THE 2008 MERCURY MARINERS AND FROM SOME OF THE WARNINGS I HAVE READ STATED THE BREAKS ENDED UP FAILING AFTER THIS ALL ACCRUED AND ABOUT GOT THEM INTO ACCIDENTS. WITH THE NHTSA ALREADY INVESTIGATING THE '2006-2012 FUSION AND LINCOLN MKZ AND THE 2006-2011 MERCURY MILAN' MODELS WITH THE SAME ISSUES, IT SEEMS THE ISSUE IS BIGGE
Complaint Details
| NHTSA Complaint ID | 1558571 |
| ODI Number | 11196826 |
| Date Filed | April 16, 2019 |
| Failure Date | April 15, 2019 |
| VIN | 4M2CU29H98K |
Similar SERVICE BRAKES Complaints for 2008 MERCURY MARINER HYBRID
ABS BRAKE LIGHT WARNING CAME ON. BRAKES PRETTY MUCH STOPPED WORKING WITHOUT ANY PRIOR WARNING TO THE LIGHTS. HAD TO DEPRESS THE PEDAL ALL THE WAY TO GET BRAKES. VERY UNSAFE. NOW THE BRAKE IS STUCK ON
ABS LIGHT CAME ON AND BRAKE SYSTEM FAILED TO STOP THE VEHICLE UNTIL PRESSED HARD THE BRAKE PEDAL. THE ABS LIGHT COMES ON AND OFF. GAVE THE VEHICLE FOR DIAGNOSTICS TO MECHANIC - CODES U0418 INVALID DAT
TL* THE CONTACT CALLED ON BEHALF OF HIS DAUGHTER WHO OWNS A 2008 MERCURY MARINER HYBRID. WHILE DRIVING 45 MPH, THE RE-GEN BRAKE DISABLED WARNING INDICATOR ILLUMINATED AND THE BRAKES FAILED TO OPERATE
TL* THE CONTACT OWNS A 2008 MERCURY MARINER HYBRID. WHILE DRIVING APPROXIMATELY 30 MPH, THE ABS AND BRAKE WARNING INDICATORS ILLUMINATED. THE BRAKE PEDAL WAS DEPRESSED TO THE FLOORBOARD TO STOP THE VE
HEADING WEST ON THE INTERSTATE I TOOK THE OFF RAMP AND CAME TO A STOP. AS I WAS STOPPING A TONE RANG OUT, THE ABS LIGHT, AND BRAKE WARNING LIGHT CAME ON. THE BRAKES DIDN'T FEEL AS STIFF AS THEY SHOU
Source: NHTSA Vehicle Complaints Database. Component taxonomy and severity codes are standardized by NHTSA Office of Defects Investigation.
Read our methodology — how this data is sourced, computed, and verified.