Complaints about the 2018 Maserati Quattroporte peaked in 2019, with 1 filed
Owner complaints about this model year, by the year they were filed with NHTSA.
Sedan, gasoline, AWD/All-Wheel Drive, built in Italy. Owner complaints on file from Dec 19, 2019 to Dec 19, 2019.
Owner complaints about this model year, by the year they were filed with NHTSA.
Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.
Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.
| Campaign | Filed | Subject | Component | Vehicles | Remedy |
|---|---|---|---|---|---|
| 18V-347 | May 25, 2018 | Welds on the front sub frame may be incomplete, which can result in the welds breaking | Structure | 62 | Part replacement |
| 17V-834 | Dec 21, 2017 | These vehicles have a fuel delivery pipe in the engine compartment that may leak fuel at the connections | Fuel system | 1,405 | Repair or modification |
The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.
1 complaint on file, page 1 of 1.
I WAS DRIVING THIS VEHICLE IN "SPORT" MODE. I ACCELERATED FROM A STOPPED POSITION, RATHER AGGRESSIVELY TO GET UP TO SPEED (ABOUT 30-35 MPH). WHEN I TOOK MY FOOT OFF THE GAS PEDAL, THE CAR CONTINUED TO ACCELERATE UNCOMMANDED. I PRESSED THE BRAKE AS HARD AS I COULD, BUT THE ENGINE REMAINED AT FULL POWER ATTEMPTING TO ACCELERATE FORWARD. I WAS NEARLY ABLE TO GET THE VEHICLE TO A COMPLETE STOP, BUT THE ENGINE OVERPOWERED ME WITH BOTH FEET STANDING ON BRAKE PEDAL. IT SHUDDERED FORWARD ABOUT 25 FEET, MOVING AT LESS THAN 5MPH, ALMOST LIKE THE ANTILOCK BRAKES WERE CAPTURING AND RELEASING, UNTIL I STRUCK A VEHICLE STOPPED AT A RED LIGHT IN FRONT OF ME. THE DISPLAY READ "SERVICE ENGINE THROTTLE CONTROL." ONCE I STRUCK THE OTHER VEHICLE, MY VEHICLE FINALLY CAME TO A COMPLETE STOP. I PUT THE CAR IN PARK, AND THE ENGINE FINALLY STOPPED REVVING. THE FLOOR MATS WERE IN THEIR PROPER PLACE, SO THEY WERE NOT A CONTRIBUTING FACTOR. THIS WAS ACTUALLY THE SECOND TIME THAT THE CAR HAD ACCELERATED ON ITS OWN, BOTH OCCURRING IN CONJUNCTION WITH AGGRESSIVE APPLICATION OF THE GAS PEDAL. THE FIRST TIME I WAS ABLE TO OVERCOME IT FAIRLY QUICKLY, AND THOUGHT IT WAS JUST AN ANOMALY. IT MAY BE IMPORTANT TO NOTE THAT THE MANUFACTURER APPROVED AND COMPLETELY REPLACED THE ENGINE CONTROL MODULE (WHICH I WAS INFORMED BY THE DEALERSHIP WAS A RARE EVENT) ONLY 2 MONTHS PRIOR TO THIS INCIDENT, DUE TO A VIRTUAL ELECTRONIC MELTDOWN WITH THE ENGINE CONTROL. BOTH UNCOMMANDED ACCELERATION EVENTS OCCURRED AFTER THIS REPLACEMENT. AFTER THE "INVESTIGATION" BY THE MANUFACTURER, THEY CLAIM THERE WAS NO PROBLEM AND ACCEPTED NO RESPONSIBILITY FOR THE INCIDENT, NOR DID THEY TAKE ANY CORRECTIVE ACTIONS TO ENSURE OUR FUTURE SAFETY. THE VEHICLE CURRENTLY HAS ABOUT 4500 MILES. I'VE HAD IT FOR JUST UNDER 1 YEAR, AND IT HAS BEEN OUT OF SERVICE NEARLY 2 FULL MOUTHS WITH THREE ELECTRONIC/ELECTRICAL PROBLEMS.
NHTSA complaint 11290227Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.