There are 3 stored owner reports matching the powertrain & transmission leading-label group for the 2015 Lincoln MKZ in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 3 of 3 matching reports.
Open the full vehicle complaint log (all categories)TRANSMISSION MAKES UNUSUALLY LOUD REVVING NOISE WHEN THE GAS ENGINE TAKES OVER FOR THE ELECTRIC MOTOR. IF YOU ARE ON AN ENTRANCE RAMP TO A FREEWAY AND APPLY 1/2 PEDDLE OR MORE TO MERGE ONTO FREEWAY, IT HAS A VERY NOISY REV (TRANS) NOISE. I HAVE BEEN APPRAISING CARS FOR 25YRS IN THE RETAIL AUTO BUSINESS AND I HAVE DRIVEN OTHER MKZ HYBRIDS AND THEY DON'T MAKE AS MUCH NOISE AS THIS CAR MAKES
SHIFTING FROM GEARS 1-2 AND 3-4 ARE HARD AND/OR DELAYED. SHIFTING FROM 1-2 IS SO HARD THAT YOU HAVE TO STIFFEN YOUR NECK MUSCLES TO PREVENT AN UNCOMFORTABLE HEAD AND NECK MOVEMENT. THE ONLY TIME THIS ISN'T EXPERIENCED IS WITH 80% OR MORE THROTTLE APPLIED. THE DEALER HAS REBUILT THE TRANSMISSION, REPLACED SOLENOID ASSEMBLIES, ETC AND THE PROBLEM COMES BACK. THE DEALER HAS LOOKED AT IT ONE MORE TIME AND SAYS THEY FIND NO ISSUE THAT LINCOLN'S WARRANTY PARAMETERS WILL ALLOW THEM TO FIX.
TRANSMISSION HARD SHIFT FROM 1-2 AND 3-4, STARTED EXPERIENCING PROBLEM APPROXIMATELY 24,000 MI HAVE TAKEN TO DEALERSHIP TWICE(ONCE IN FEB FOR 4 DAYS) AND SECOND TIME IN MAR FOR 7 DAYS), FIRST TIME SAID IT WAS LEAKING FLUID AND REPLACED "O" RING. A COUPLE OF WEEKS LATER IN MARCH RETURNED, WAS GETTING WORSE, SAID THEY REBUILT THE TRANSMISSION. SHIFTS AS IF SOMEONE HIT ME IN REAR WHEN INCREASING SPEED PULLING AWAY FROM TRAFFIC LIGHT ON A CITY STREET OR MERGING ONTO HIGHWAY. NOW MAKES A WHINING NOISE WHEN ACCELERATING FROM TRAFFIC LIGHT OF MERGING, ANYTIME SHIFTING GEARS IN GENERAL.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.