2015 Subaru Legacy: won't start

Filed Feb 13, 2022 · Driver assistance, Electrical · TX

I am the original owner of the vehicle in question. I have been experiencing excessive electrical drain issues throughout the life of my vehicle. I have had to jump it at least 10 times and have replaced the battery 4 times throughout my 7 years of ownership. This is quite excessive and has caused safety issues in the past as you never know when the battery suddenly no longer has enough power to start the vehicle. My fiancé was recently on a ferry and upon landing the vehicle would not start and this caused quite an issue with the ferry operator and resulted in undue stress and anxiety on her. I have also always had an issue with the Adaptive Cruise Control system (EyeSight) in which under what I believe are specific circumstances, the system fails to detect the roadway and road markers in front of the vehicle and abruptly shuts off. This hasn't been a major issue as I am still actively driving the vehicle, but when you are driving 50mph on a highway and suddenly you are decelerating without brake lights indicating so to others around you can cause a sense of alarm. The somewhat specific situations this occurs in is when there is very little to no ambient light on the road. Although my headlights are on, they don't seem to provide enough light for the system to 'see' at all times.

Filed Jul 3, 2021 · CA

Subaru installed battery installed by Subaru in September 2020 failed with out warning. There was no sign of battery weakness nor were there any warning lights or messages of any kind displayed.Car was driven, parked and when we came back car would not start. No lights were left or equipment left on. Car is at dealers now being checked. Diablo Subaru in Walnut Creek CA,. Fortunately since the incident occurred when the car was parked there was no danger to us or others.

Filed May 14, 2021 · Electrical · 41,600 miles · NY

The vehicle has been stopped while driving, on 5 occasions. My mechanic replaced the battery terminal part on 3/31/21 on 5/12/21 40 minutes into my drive, the airbag malfuncation icon came on. As well as an idiot light in the center panel of the dash board by the mphil guage.two hours later the ignition lock light began blinking and car would not start. Concurrent to this the front passenger window can not be operated from drivers side. On 5/14/21, 40 minutes into my drive the airbag warning light came on again on the dashboard. All the same stuff happened again.

Filed Jan 31, 2020 · Brakes, Driver assistance · 188,000 miles · IN

The at oil temp and brake light randomly start flashing and kick your car off cruise without any check engine light the transmission fluid and oil temp are not hot but causes the car to lose power. Almost been rear ended on the free way due to this happening dealership does not know what causes this due to it not always happening and the lights go off after shutting the car off and back on again multiple people have this problem with no resolution. I am a huge subaru fan but will look else where if subaru doesn't start fixing their mistakes,

Filed Dec 15, 2015 · Brakes, Engine · 200 miles · WA

May 8th 2015 we purchased our 2015 subaru legacy 2.5i premium. #1. Very prominent coolant smell from passenger side engine area. Loosing coolant. #2. 600 miles- transmission/ ecu /throttle delay , a 3-5 sec delay in the response when going from (r) into (d) and the same 3-5 sec delay is duplicated when going from a stop to accelerating the car. Concerning. #3 3000 miles, loud wind noise is heard from all windows. Windows were replaced by dealer, but noise still exists. #4 the gas door will not release and continues to get stuck. #5 8,500 miles- excessive water entering into engine bay. While driving the engine bay gets completely soaked with water. Standing water in the battery tray, a river of water running down the inner fender walls inside the engine bay and water is entering into the fuse box. When engine gets wet it has a burning electrical smell. Water has also been found on the drivers side floorboard an in the spare tire area of trunk. #6 2,200 miles starting/motor concerns. The car will crank over, but doesn't start. The second attempt the car starts up and dies immediately. 3rd attempt car fires off an associated with bad gas smell/ rough running. The most recent time this happened to us (12/12/15), 1st attempt the car wouldn't start, 2nd time trying to start the car is fired up then died. 3rd attempt car started up running rough w/ a bad gas odor. It's associated w/ backfiring / popping sound through the exhaust. Recently has developed a low end sound/knock in motor between 1800 and 2200 rpms. #7 11,500 miles brake pedal goes to floor. Pedal isn't holding pressure. Vehicle pulls to the right an associated with a clunking sound coming from the right front wheel.