Subaru Forester Engine problems by year

The manufacturer was notified of the failure. The vehicle was taken to a dealer where it was diagnosed, and the failure was associated with a tire. The contact stated that replacing the tires failed to correct the failure. The contact stated that the insurance company had inspected the vehicle but could not determine the cause of the failure. The failure mileage was 110,000.

the failure; the warning lights come on when the failure occurs. The vehicle was inspected by Gillman Subaru Southwest on October 229, 2026, and the dealer stated the battery performance was bad and in critical condition.

component subject to Subaru Warranty Extension WMM23 - or loose factory RTV silicone debris clogging the oil galleries. The failed components, including the engine block, rod cap, and TCV, have been retained by the owner and are fully available for inspection upon request. Safety Risk: The engine failed catastrophically and seized instantaneously while driving at highway speeds, causing a sudden and total loss of motive power. This created an immediate hazard as the vehicle rapidly decelerated in active traffic without warning, blinding drivers behind me and stripping the vehicle of power steering assist. This forced a dangerous maneuver to navigate the disabled vehicle through highway traffic to the shoulder, significantly risking a severe rear-end collision. Dealer Confirmation & Inspection Status: The problem and point of failure were officially confirmed and documented via a physical engine teardown conducted by a certified Subaru dealership service center. Subaru of America Corporate Advocacy was notified under Case Number 260818-1500487 but denied coverage. The components have not been inspected by the police or insurance representatives, but they remain preserved as physical evidence. Warning Lamps & Symptoms: There were no warning lamps, check engine lights, low-oil indicators, or abnormal electronic codes prior to the instantaneous mechanical failure. The vehicle had been professionally serviced and oil-changed just 3,800 miles prior to the breakdo

extends warranty coverage for the TCV on 2019-2021 Foresters to 15 years/150,000 miles. However, Subaru of America denied coverage and goodwill (case [redacted]) because the vehicle was originally sold in [[redacted]] through Subaru's independent distributor, Trebol Motors, before I moved to [[redacted]] in [redacted]. This failure disables key safety systems without warning and should be addressed through a safety recall that covers all affected vehicles, including those sold in U.S. territories. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

this time it started. I drove immediately to the mechanic near my house. They couldn't see what was going on without me leaving the car next week. The battery had been replaced 6 months ago. This was a busy intersection and I was worried about getting out of the car but I had no choice.

AutoNation Subaru Carlsbad. We refuse to drive this car, even though it has been serviced and a new battery has, yet again, been installed. We have no faith in this car and are not willing to put ourselves in a life-threatening situation again. We also do not feel comfortable selling this car, even though we have received many above market offers. We do not feel that we can sell this car in good conscience to an unknowing next victim. It is unsafe to drive and can lose power at any moment while driving without any explanation given from Subaru. The first battery failure occurred prematurely in August 2025. Asked repeatedly why a car battery would fail while driving? Could not get a straight answer except that someone finally said it could possibly be from the auto stop start system The new larger battery failed less than one year later in August 2026, so it didn't even last a year and it was larger. The service department at AutoNation Carlsbad told me my car passed all the test and I have nothing to worry about. This goes against any common sense. How could this happen 2 times where no issue has been disclosed. Both situations were extremely traumatic and dangerous and I feel lucky that I was able to come out of it. I'm not sure the next time would be the same. We are not able to drive this car because common sense tells us there is a bigger issue going on. So far we've communicated with Subaru of America and were denied California Lemon law without reason.

sounds. The driver pulled over to the side of the road. The vehicle was towed to the dealer, where it was test driven, and the failure was duplicated. The vehicle was diagnosed with engine failure. The manufacturer was notified of the failure by phone and by email. The failure mileage was approximately 15,000.

regardless of whether the PCV valve itself has since been replaced. I want to be clear about the severity of this incident, as it is directly relevant to the safety concerns underlying my request. The failure occurred while I was driving on a New Jersey highway, approximately 1.5 hours from home, alone in the vehicle with my two young children, ages 6 and 8. The vehicle began emitting a volume of smoke from the tailpipe significant enough that three separate police vehicles surrounded my car out of concern that it might catch fire or explode. This was an extremely frightening experience for both myself and my children, and it is not one I am willing to risk repeating in this vehicle, regardless of what repairs have since been made. I also want to note that I received no warning lights or indicators on the dashboard before or during the onset of this failure. The smoke was first visible outside the vehicle and only afterward began seeping into the cabin. The absence of any prior warning is of particular concern to me, as it means I had no opportunity to pull over or take precautionary action before the situation became visibly hazardous. Subaru is refusing to provide a new lease to me.

have been fatalities. There were tons of lights all over the dash as I attempted to restart the engine. The engine wouldn't turn over until I gave it plenty of pedal pressure. This extra power to the engine during ignition freed the seized clutch and I was able to drive home without air conditioning. I parked outside in the driveway due to a strong odor of burning metal (probably clutch) when we arrived home. Several years earlier I had completed a Subaru recall WRB-21 for the condenser, and I believe this is directly related to the failure. Subaru of America denied my request for goodwill repair claim under claim 260810-210789 and won't recognize this as a serious safety issue. There are hundreds of thousands of views on YouTube videos of complaints that the a/c compressor fails prematurely and SOA has only acknowledged the condenser failure. My vehicle has less than 70,000 miles and it has been verified by the dealership (North Park Subaru Dominion) as a "faulty" compressor and leaking expansion valve o-rings. I have requested the dealership to use tracer dye and ensure that metal shavings and debris are not in the closed loop system before replacing the a/c compressor and o-rings which will cause another failure of the entire system. I will also request that they save the compressor for inspection.

replaced the spark plug and fuel injector and it still shook little bit. since i couldn't figure out what was the issue decided to take it to a mechanic. about a week prior to dropping the car off at the mechanics I heard a metal clinking in the engine for a minute and went away. after that the Miles per gallon went from 27 down to 25 miles per gallon. before taking the car to the shop there was a warning light on cylinder 2 on my OBDII reader ( not a full check engine light). a screw shouldn't be loosening in a internal combustion engine part where if not taken care of it can detonate an engine and cost user thousands of dollars and it was not their fault. I researched on this same issue and I found few online where they were showing videos of them moving the loose part with a screw driver. Have not found any one where the part came off completely and went down into the intake valve.