Subaru Outback fuel smell problems

Filed Jul 20, 2026 · Engine · CO

There is a crack in the exhaust manifold and the exhaust smell is entering the cabin affecting driver and passengers' health. The problem has been confirmed by a Subaru dealer and an independent mechanic. There were no warning lights, I was made aware after routine maintenance by an independent mechanic. The same part has failed in multiple Subaru models: Recall WUJ-95 (SOA says my car is not covered in the recall/campaign due to my car's production date being 24 days after the "Affected Production Dates") . Additionally, Subaru of America extended the exhaust pipe warranty on the same part on other models, as late as 2018, so the part continued to be in use and problematic. Subaru of America says replacing the part is not covered by a recall for my car, however I feel strongly that it SOA should replace the part due to the proximity of my production date and the continued issues with the part across multiple models.

Filed Nov 2, 2025 · Engine · CA · fire

A fire started under the hood of my car while I was driving. There were no warning lights on in my car and the temperature gauge was in the middle where it usually is. Earlier in the day, I smelled gas, but I thought it was a different car as the smell of gas went away after a car that had a lot of exhaust coming out was no longer in sight.

Filed Oct 31, 2025 · Engine · 110,000 miles · CA

The contact owns a 2015 Subaru Outback. The contact stated that while driving at an undisclosed speed, and while at a stop light, there was an abnormal exhaust fumes odor inside the vehicle. There were no warning lights illuminated. The vehicle was taken to the local dealer, where it was diagnosed with a cracked exhaust pipe. The vehicle was not repaired. The manufacturer was contacted and confirmed that the vehicle was previously repaired under Service Program Bulletin: WUJ-95 but no additional assistance was provided. The failure mileage was approximately 110,000.

Filed Sep 25, 2025 · Engine · 135,000 miles · WA

The contact owns a 2015 Subaru Outback. The contact stated that while starting the vehicle, there was an abnormal exhaust odor entering the cabin of the vehicle through the vents. No warning lights were illuminated. The contact stated that the vehicle was consuming an excessive amount of fuel. Before the contact purchased the vehicle, the contact became aware that the vehicle had been repaired under recall for the catalytic converter. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the issue. The failure mileage was approximately 135,000.

Filed Jun 18, 2025 · Engine · ID

Safety concern - Exhaust entering into the car. Smells of exhaust. Warranty should be extended to 15 years, 150,000 miles as was done on identical part 2017-2018MY Subaru Forrester Exhaust Pipe Front (EPF) Bellows Cracking. This part is known to be defective. 1. My 2016 Subaru Outback 2.5L if manufactured 12/9/2013 - 9/30/2015 is covered. My Subaru just outside this window, manufactured 12/2015. Service Program Bulletin Number: WUJ-95. 2. My Subaru is within the 80,000 routine emissions warranty, though 1 year outside the 8 years. 3. This Exhaust Pipe Front (EPF) Bellows Cracking happens on the identical part in the Forester and has an Exhaust Pipe (Front) Warranty Extension (W122-013) to 150,000, 15 years. Attached - Repair estimate, Service Program Bulletin WUJ-95 dealing with this year Outback, Service Bulletin Number 09-84-22 dealing with identical part 2017-8 Subaru Forester

Filed May 16, 2025 · Engine · MI

Exhaust gas smells in the driver cabin and the exhaust shield and the pipe is breaking off.

Filed May 13, 2025 · Engine · CA

The contact owns a 2016 Subaru Outback. The contact stated that there was an exhaust odor entering into the cabin of the vehicle, which was most noticeable when the heater was activated. The contact stated that while the vehicle was idling, there was an abnormally loud sound as if the exhaust was releasing in large amount of fumes. There were no warning lights illuminated. The contact stated that the failure was related to the emissions and was related to the federal safety agency ID Number: 10182196 (Engine and Engine Cooling, Equipment, Equipment Adaptive/Mobility). The vehicle was not diagnosed or repaired. The manufacturer was informed of the failure and confirmed that the VIN was not covered under the federal safety agency ID Number: 10182196 (Engine and Engine Cooling, Equipment, Equipment Adaptive/Mobility) or under warranty. The manufacturer opened a case and referred the contact to the federal safety agency Hotline to report the failure. The failure mileage was unknown.

Filed Apr 18, 2025 · Brakes · 106,000 miles · RI

The contact owned a 2009 Subaru Outback. The contact stated that while driving 65 MPH, the brake pedal was depressed and went to the floorboard, and the vehicle failed to respond. The contact swerved to avoid a crash and moved over to the median. The contact stated that the vehicle spun around, and the contact used the parking brake to stop the vehicle. The contact was unaware of a warning light being illuminated. The contact stated that on another occasion, the air bag warning light intermittently illuminated weeks before a crash. The driver’s and passenger’s side air bags failed to deploy. A Police report was not filed. There were no injuries sustained. The vehicle was towed to the residence. The vehicle was not diagnosed or repaired. The Insurance company was not contacted. The manufacturer was not notified of the failure. The contact stated that there was a gasoline odor coming from the engine weeks prior to the failure. The failure mileage was approximately 106,000.

Filed Apr 11, 2025 · Engine · 171,000 miles · MI

The contact owns a 2016 Subaru Outback. The contact stated while the vehicle was occupied and parked at residence and attempting to start the vehicle, there was an abnormal sound coming from the underneath the vehicle. The contact stated while driving at various speeds there was exhaust fumes entering the cabin of the vehicle. The vehicle was taken to the dealer where it was diagnosed and determined that front exhaust manifold connected to the catalytic converter needed to be replaced. The contact stated that the technician inspected the vehicle and became aware that the exhaust pipe was rusted. The vehicle was not repaired. The manufacturer was notified of the failure but offered no assistance. The manufacturer informed the contact that there were no recalls associated with the VIN. The contact related the failure to a Service Program Bulletin: WUJ-95R (Exhaust Pipe Front (EPF) Bellows Cracking); however, the VIN was not included in the bulletin. The contact was referred to the federal safety agency Hotline for assistance. The failure mileage was 171,000.

Filed Sep 27, 2024 · CO

My 2016 Subaru Outback, manufactured 23 business days after the end date of recall WUJ-95, has the same exhaust system and now the same exhaust system failure as the cars covered under the recall. My car is available for inspection. This exhaust failure poses a risk of carbon monoxide poisioning. The problem in my car was identified by an independent mechanic who works exclusively on Subarus and has seen this failure in other clients' vehicles. He referred me to Subaru for repairs and recommended I look into why I hadn't received a recall notice. I contacted Subaru, opened a case, then didn't recieve a response in the timeframe they defined. After waiting a few days, I called back to learned my case had been closed. Their customer advocacy representative responded the next week and said my car was not recalled because it was manufactured on 11/3/2015, after the end date of the recall on 9/30/2015. She also cited a lack of service history with a Subaru retailer (I offered to provide records) and being out of warranty by time and miles (I mentioned 2017-18 Foresters received warranty extensions to 15 years or 150K miles for this failure.) I asked what their escalation process is for making exceptions and was told the representative was the only customer-facing person I would be able to speak with about this and she declined to offer any assistance, but did offer a loyalty discount on a new vehicle. My car has not been inspected by anyone else. I'm willing to take it to anyone who should look at it. There were no warning lights or messages related to the issue. It was diagnosed when I took the car in for regular maintenance and it explains the more noticable smell of exhaust in the car, that I had attributed to other traffic, when I'm sitting at stop lights.