2019 Subaru Impreza engine problems

ENGINE AND ENGINE COOLING

The contact owns a 2019 Subaru Impreza. The contact stated that while driving 20 MPH, the vehicle was jerking, shaking, and failed to accelerate as needed. The check engine warning light was intermittently illuminated. The failure nearly caused a crash. The vehicle was taken to AutoZone, where the oxygen sensor and spark plugs were replaced, but the failure persisted. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 147,600.

NHTSA complaint #11761222 — an unverified report by a vehicle owner.

ENGINE

The contact owns a 2019 Subaru Impreza. The contact stated that while driving approximately 30-40 MPH, the vehicle rolled to a stop and stalled in hot and cold temperatures. There were no warning lights illuminated. The vehicle was jump-started by Roadside Assistance. The contact purchased a trickle charger. The local dealer was contacted, and the vehicle was diagnosed, and determined that the battery needed to be replaced. The vehicle was repaired three times, but the failure recurred. The manufacturer was contacted, and a case was opened. The failure mileage was approximately 5,000.

NHTSA complaint #11747595 — an unverified report by a vehicle owner.

ENGINE AND ENGINE COOLING

The contact owns a 2019 Subaru Impreza. The contact stated while driving 5 MPH, while depressing the accelerator pedal the vehicle loss power. An independent mechanic was contacted. No warning light warning light illuminated. The vehicle was taken an independent mechanic where the diagnosed the coil pack was melted and needed to be replaced. The vehicle was then taken to a dealer where it was diagnosed the coil pack had a shortage. The contact mention this failure has occurred on several different occasions. The vehicle was repaired as the coil pack and wiring was replaced. The contact was relating to the recall to NHTSA Campaign Number: 21V264000(ELECTRICAL SYSTEM, ENGINE AND ENGINE COOLING), however the VIN was not included in the recall. The manufacturer was notified of the failure, and they informed her because of the milage there was no recall. The approximate failure mileage was 145,866.

NHTSA complaint #11740850 — an unverified report by a vehicle owner.

ENGINE

Owner’s manual calls for 87 octane fuel. Vehicle engine pings on anything less than 91 octane. Subaru should issue an update to prevent engine damage.

NHTSA complaint #11608270 — an unverified report by a vehicle owner.

ENGINE

Low speed throttle application vehicle fails to respond. Does not happen all the time. A near collision almost happened while making a left hand turn with oncoming traffic. Has been happening repeatedly, usually within a parking lot.

NHTSA complaint #11541242 — an unverified report by a vehicle owner.

ENGINE

While driving on highway, knee contacted key causing the ignition to turn off engine. Car began to decelerate. While care was still in drive, turned ignition switch on and engine returned.

NHTSA complaint #11474250 — an unverified report by a vehicle owner.

ENGINE

When driving the vehicle the engine was not getting enough power and it was shifting oddly. I took it in and was told there was excessive carbon buildup on the heads, and there is not a good fix for the problem. Without having the engine torn apart this could of caused the car to not speed up properly or the engine to malfunction while driving the vehicle. This could have caused serious injuries to me or others on the road if the problem would not have been addressed. The vehicle was taken to the Subaru dealership, where the engine had to be taken apart and the heads had to be machined to get the carbon off. I was also told there was no preventative maintenance to avoid this problem. There were no warning lamps, lights, or other warnings to notify me of the problem other than the engine not having normal power when over 2000 RPM. It has also taken the dealership almost 3 months and counting to find and address the issue.

NHTSA complaint #11445030 — an unverified report by a vehicle owner.

ENGINE

My vehicle starts to shake and the engine acts like it is going to die when I hit around 50-60 mph. I cannot floor it and the vehicle will not let me go any faster then 60mph without it acting like there’s no fuel getting to the engine or something in that sense

NHTSA complaint #11428195 — an unverified report by a vehicle owner.

ENGINE

DUE TO THE ECO FRIENDLY SOY BASE PARTS IN SUBARU VEHICLES, WE HAVE FALLEN VICTIM TO SQUIRRELS CHEWING ON THE WIRES UNDERNEATH THE HOOD CAUSING EXTENSIVE DAMAGE TO THE VEHICLE. THIS HAS HAPPENED TWICE WITHIN 6 MONTHS. SUBARU STATED THIS WOULD NOT BE COVERED UNDER WARRANTY AND WE HAVE BEEN LEFT WITH THE BURDEN OF THE COST. THIS IS NOT THE FIRST TIME THAT SOMEONE HAS REPORTED SUCH A PROBLEM, AS A CLASS ACTION WAS FILED 11/2017 IN HAWAII REPORTING THE SAME ISSUES WITH RODENTS AND SUBARU'S SOY BASED PARTS.

NHTSA complaint #11403690 — an unverified report by a vehicle owner.