| Issue ID | 1357240 |
| Internal NHTSA # | 10955440 |
| Manufacurer | Ford Motor Company |
| Brand | MERCURY |
| Model | MILAN |
| Model Year | 2009 |
| File date | 06/01/15 |
| Component | SERVICE BRAKES |
| Product type code | VEHICLE |
| Description of the problem | On multiple occasions, while driving on concrete and gravel surface roads and depressing the brake pedal, the pedal would become mushy, resulting in the pedal going all the way to floor before the vehicle would come to a stop. The first time it occurred i was preparing to make a left turn on van dyke avenue in sterling heights, michigan, the brake pedal, which was functioning as expected prior to this, became mushy and had to be depressed all the way to the floor before the vehicle came to a stop. This incident occurred on a saturday morning, and the brakes were fine by monday morning. Pumping the brakes appeared to fix the issue. Over the next year or so, this same incident occurred a few more times, usually when applying the brakes while going over a bump. Normal functioning would usually be restored after a couple of days and by pumping the brake pedal. On multiple occasions during october and november 2015, while driving on a surface street that went from concrete to gravel, the brakes went mushy again. I had the vehicle serviced for this issue, where the huntington ford dealer bled the brakes. This fixed the issue temporarily. Around the end of july 2016, the brakes went mushy again when applying them while going over a bump on a concrete surface road. After a week or more, the brakes never did restore to normal functionality. I took it in for service on 8/5/16 where it was determined the hcu was failing. The dealer replaced the hcu at a cost of $1340. 10. Since replacing the hcu, this issue has not resurfaced. Note: i do not recall if the first incident was in 2014 or 2015. |
| Vehicle Mileage at Failure | 60000 |
| Number of Occurences | |
| Source of the issue | NHTSA WEB SITE |
| City and State | SHELBY TOWNSHIP, MI |
| VIN pattern | 3MEHM08169RXXXXXX |
| Was vehicle invloved in a crash? | N |
| Was vehicle involved in a fire? | N |
| Was incedent reported to police? | N |
| Was medical attention required? | N |
| Was part original equipment? | |
| No. of injured persons | |
| No. of fatalities | |
| Date of purchase | 07/08/26 |
| Was original owner? | N |
| Anti-lock brakes | N |
| Cruise control | N |
| Number of cylinders | |
| Drive train type | |
| Transmission type | |
| Vehicle speed | 30 |
| DoT tire identifier | |
| Tire size | |
| Location of tire code | |
| Type of tire failure code | |
| Was defective tire repaired? | |
| Date of manufacture | |
| Type of child seat code | |
| Type of restraint | |
| Dealer's name | |
| Dealer's telephone number | |
| Dealer's city | |
| Dealer's state code | |
| Dealer's ZIP code |