Every once in a while the gas pedal stops functioning. It happens at highway speeds as well as local roads. When it does happen you have to find a safe spot to pull over and shut off the engine for at least a minute or more. Restart the car and the pedal comes back. This is very hazardous. I could end up getting rear ended. My grand children ride in the car. The scanner code came up P2138 Subaru recommends that the gas pedal assembly needs to be replaced. It's a $185 part plus labor.I don't understand why there isn't a recall because of the safety issue

- Patchogue, NY, USA

I am having an issue with my car going limp after start. The engine does not register the gas pedal/throttle. Code reader said its the throttle position sensor. Brought to mid hudson Subaru in wappingers NY, they said gas pedal sensor. That did not fix vehicle. Subaru does not seem to recognize this as a safety issue... the problem is sporadic and there is no warning, just driving along and gas pedal no longer has any effect on propulsion of vehicle.

- Hopewell Junction, NY, USA

1) recurring phantom revving (in neutral and/or clutch depressed, both while completely stopped and while slowing down from any and all speeds) upwards of 4-5K RPM with difficulty getting the rpms back to normal. Happens sometimes daily, sometimes constantly, sometimes it goes a few days without happening. 2) complete loss of pedal control/response (a "limp" pedal) while going 60mph on a freeway, managed to coast to safety and let the car sit for 10+ minutes, when it restarted and the throttle worked again. Stored code P2138, cel on and cruise control disabled. Have only driven the car a few times since, out of fear of losing pedal control again. -- online research has led me to a number of possible solutions, most common being defective throttle position sensor connections (which frequently get exposed to the elements and corrode, apparently), bad accelerator pedal position sensor, and many people replaced the entire pedal assembly when the previous "fixes" did not solve the problem.

- Redding, CA, USA

Error code P2138: Some failure of pedal sensor assembly while in motion. Exact issue unknown. Acceleration goes limp and pedal becomes non-responsive. Has happened in both city and highway driving situations. Very dangerous in traffic

- Brooklyn, NY, USA

Intermittently and without warning, the accelerator pedal will become unresponsive. On multiple occasions, the vehicle was in motion when this happened. The speedometer fell to 0, and when pressed, the accelerator pedal did nothing. The vehicle had to be limped to the side of the road and restarted in order for it to work again. The check engine light would then come on. On other occasions, the accelerator would not respond immediately upon starting the vehicle, and the check engine light came on immediately upon starting. This has the potential to be extremely dangerous or fatal if the car were to go limp when driving on a highway at high speeds, or taking a turn. Research has shown that this is a widespread problem with the Outback, and action needs to be taken by Subaru. This should be treated as a recall.

- Danvers, MA, USA

Car randomly goes limp while driving, accelerator will not respond. Have to put it in neutral and eek to the side of the road. Very dangerous! check engine light illuminates, pulling a P2138 code.

- Chicago, IL, USA

While driving or accelerating from a stopped position the accelerator loses control. Check engine light comes on and I then have to coast to a safe place on the road. I turn off ignition, remove and replace gas cap, restart the xar. Had the check engine code checked as P2138. Trottle/pedal position sensor switch. So far I have been lucky and not been hit while this occurs.this has been happening for 2 weeks now. Going to repair shop to hope for repair.

- St Paul, MN, USA

Accelerator pedal randomly stopped functioning while driving straight on flat road approximately 30mph, resulting in no speed control, able to drive only on idle speed. First seems like not 'shifting gears' correctly, then no speed control. (many comments in online forum of elusive problem to diagnose by Subaru dealers and much money spent with only random success.) when restarted car drove normally with 'check engine light' on about 3 miles then same thing, accelerator went limp, no speed control but got me home. Car taken in to dealer the next day.(drove down hill approx 30 miles with no problem). Service department claimed "not current code" (clearly the problem is intermittent) and said never heard of such a problem (nonsense, it's all over the web); they cleaned the throttle mechanism, hoping that would fix. Drove car to san francisco about 100 miles and four days later it failed again, same scenario--acceleartor fails to function while driving on flat ground, this time going about 20mph, 55F outside, after about 5 minutes of driving, in san francisco this third time! serious safety hazard if happens on a freeway, a bridge, a hill, etc. Called two Subaru dealers, nobody wants to help!

- St. Helena, CA, USA

Car suddenly looses power and will not run above 1500 RPM it will run but you have to turn it on and off several times it does this when pulling out or going steady down the road.... cruise light flashing and check engine light

- Elizabethton, TN, USA

While driving on the highway at 65 mph, the car would not accelerate. The check engine light came on and the cruise control light flashed. Once the car was turned off and restarted, the accelerator again engaged. This is an extremely dangerous (and common in Subaru) malfunction. I was fortunate enough to be able to pull over on the side of the highway without incident.

- Sebastopol, CA, USA

My Subaru (and others '05-'09) have serious computer issues causing the car to stall out in the middle of traffic. I got the car special edition of consumer reports and the article below is no joke. Subaru Outback '05-'09 have gotten terrible reviews for the following: Major engine issue and drive issues and more. The dealer and headquarters will not acknowledge that there may be a serious need for a recall. When disconnecting and reconnecting the battery, the car will stall out the next day in the middle of traffic. Car ran but then stalled out in the middle of traffic. I was able to get it off the road eventually and take it to the dealership. The dealership did not want to acknowledge the issue and wanted to charge me $200 for diagnosis. I do not feel safe driving my car because I need to get a new battery ($225 at Subaru which I can't afford and $119 at Firestone), however, Firestone does not have the memory stick Subaru does and I run a very good chance of stalling out in traffic after the work is done at a non Subaru dealership. Neither the dealer nor headquarters will acknowledge this article that this safety issue has happened to others too. This is very unsafe for me and others on the road here is an article which describes exactly what happened to me. A recall needs to be involved and Subaru must be waiting for a major accident to happen. I am not willing to put my life on the line anymore by driving this unsafe vehicle. This article provides exactly what is going on. www.computerworld.com/article/2467230/enterprise-applications/please-don-T-reboot-the-Subaru.html Subaru hq lost the email twice and I am very afraid to drive this car. Austin Subaru and Subaru headquarters acted like they remedied the situation by cleaning a different part.

- Austin, TX, USA

Just after getting off I-43 near sheboygan on frontage road my car lost all power and no acceleration on gas pedal. Check engine light came on and cruise control light was blinking. I had to shift to neutral and pull over to a shoulder. Turned the car off for couple of minutes while I check under the hood. Started the car just fine but check engine light was still on and cruise was blinking. Subaru mechanic read error code P2138 throttle/pedal position sensor/switch 'd'/'E' voltage rationality. They said it was caused by bad contacts on tps sensor by the gas pedal. He reset the code and it has not appeared again for almost a week. I am afraid of it going off again while my wife and kids are driving it on the highway. Does someone need to die before Subaru takes action on this.

- Tucson, AZ, USA

I was attempting to accelerate from a stop light and my Outback acted as though I took my foot off the accelerator. The more I attempted to accelerate the less it responded. If the oncoming traffic hadn't noticed, they would have hit me. When I finally got it off the road and shut if off for awhile, it started but didn't run correctly. I called the Subaru dealer and they hauled it 90 miles to their shop. The replaced the foot pedal sensor and it worked ok until the last 2 weeks and it is acting like it did 2 years ago. As I visit with other owners, they say they have the same issue but do not worry about it. I feel as though this is a safety feature that needs attention and a permanent fix for a solution before some one gets hurt do to the inability to accelerate and get out of harms way.

- Eddyville, IA, USA

While traveling in heavy flow rush hour multi-lane traffic at around 65 mph and at merging point of multi higher exchange with near zero shoulder or stopping lane, the car suddenly lost response from accelerator pedal. I manage to coast to a stop just between the triangle space separating two of the major highways varying two separate direction with very heavy traffic at high speed on both sides (nearly getting smashed several times before coming to the only possible yet dangerous place to stop). The car remain idling but very limp; afraid to Venture to continue to the next exit because there would be no shoulder area to pull over, I called for help thinking the car had ran out of gas and was just running on fume. After enduring several minutes of near death moments of being crashed into by on-coming vehicles at high speed merging traffic coming from a curving road, I dangerously ventured to open doors into flowing traffic to fill the tank escaping death many times. The car started and was able to get off highway to fill tank. Same limp pedal repeated again two days later coming off a two lane {two-way) bridge with absolutely no shoulder. I was able to coast to the end of the bridge to turn into a business parking without being plowed by the heavy traffic around. Obd reading of the car indicate P2138 pointing to faulty fly-by-wire defect in the accelerator position sensor which is part of the accelerator assembly. I manage to escape death with this manufacturer defect. I just wonder how many crashes and deaths have resulted and will continue to result because of this very well reported issue with these Subaru Outbacks before the accelerator assembly units are recalled?

- Overland Park, KS, USA

Driving on interstate freeway, in heavy traffic, with the cruise control set, when the vehicle suddenly lost all power and throttle response. The "check engine" light came on, and the "cruise" light started blinking. Engine continued to run at high idle but speed and RPM were not maintained. I was lucky enough to cross 4 lanes of traffic and stop. Turned off the engine, which was running at 2200 RPM. After a brief stop and investigation, I was able to restart the engine and drive normally to an auto parts store. I scanned the obd II code (dtc code) and found P2138 - throttle position sensor. No injuries, but this is a potentially deadly issue. Has recurred one time since.

- Provo, UT, USA

From an intersection, I slowed down to make a right turn and upon completing the turn, I put my foot on the gas pedal to accelerate and the pedal was unresponsive. I had enough momentum to quickly turn onto a side street out of traffic. The gas pedal when pushed down all the way would not accelerate and did not make the revving sound. This is the fifth time this has occurred to me since purchasing this new vehicle in 2005. It seems to be occurring more often now.

- Tucson, AZ, USA

Lost throttle response on expressway with oncoming traffic from on-ramp almost causing collision while trying to move to the shoulder. Applied brakes to stop vehicle once on shoulder, car was revving at 3300 rpms. Placed vehicle in park and turned switch to off. Started car to find the throttle still revving to 3300 rpms and turned off again. Waited 5-minutes and started car again with the throttle at normal idle. Drove car 15-miles and the cruise and check engine light turned off. Happened in rainy and cold weather.

- Fairport, NY, USA

On approximately 10 occasions right after a rain when I start up the car the engine light starts blinking and the car runs roughly with little power. After a short time the car power returns but the check engine light stays on for about a week. Once the light goes out the car then runs normal until the next rainstorm. It then does the same all over.

- Demarest, NJ, USA

While driving North on 91 to Vermont this car handled great in snow, . on the other hand the return trips the roads were plowed packed snow it was like the rear end was on ice skates(or ghost walking} whatever you call it when it happens it will scare the [xxx]out of you. The first couple times it happened, I had every excuse why it wasn't the car, I thought the stock tires were shot, so I bought 4 brand new dunlop snow tires. I hoped problem would be solved, car handled even better in snow same on packed snow/ice. Thought maybe the thule box was catching wind, removed thule box. Problem did not get better. I began searching for similar issues online and came across many suggestions that stock suspension sucked, which I kinda new, so I replaced suspension with supposedley the best available kyb hoped that after that investment problem would be solved, I was wrong again. After deeper investigation online I learned of ghostwalking. If I had bought a Chevy cavalier or Ford Taurus or any other piece of crap that you wouldn't expect to handle said conditions it's one thing but for a car that either endores or is endorsed by the us ski team, ski patrol this car is not safe. About two months ago I was driving up a straight away it had rained earlier. I was driving about 55 I the limit is 45 and the rear end slipped out and the car began ghostwalking. I don't feel safe driving my daughter in this car that I hoped to one day give her. I owned a 95 Outback and had none of the above problems had reg tires. Since finally figuring that I'm not crazy and other people are having this problem that can't be fixed, I want to trade it in but worry that whoever buys it might crash and die, icant very well go trade in this car and tell them this handles great, best car I ever owned just don't drive it on packed snow you no the reason you want a Subaru in the first place. Information redacted pursuant to the Freedom Of Information Act (FOIA), 5 U.S.C. 552(B)(6).

- Holyoke, MA, USA

While driving my Outback lost suddenly lost all acceleration. The check engine light immediately came on and the cruise control light began to blink. The car continued to move forward but decelerated to about 15 mph which nearly resulted in my being rear ended. I was able to get to the side of the road where I turned the car off and turned it back on. After doing this the car behaved normally expect the check engine and cruise control lights stayed on. After about an hour, both lights went off. Since then, this problem has recurred multiple times. I recently took the car to be repaired where the problem was diagnosed as a bad pedal assembly. However, I'm concerned that this problem will reoccur at speed and cause an accident.

- Beaverton, OR, USA