Also push button start cars I know my Ford does this the proximity key triggers the fuel pump priming when you get within a few ft of the car. The sound is definitely much louder, and I'm pretty sure this humming is emanating from inside the tank. If you do not believe that the behavior is normal, then it may be possible that the the ignition switch or fuel pump relay have shorted and are feeding power to the pump. Last time in March 2019, does my 2010 subaru forester need its engine control module update after replacing a broken engine, I changed transmission fluid, now making noises on my subaru forester X 2012, Battery Cable Battery Terminal End Service, Active Suspension System Diagnosis & Testing. It will keep the engine running when the original pump heats up. After towing home I put in a new pump and relay. Thanks Art Found more info on it and thanks for the reply. My Outback had fuel pump failure and stalled on highway ramp on July 5, 2020 after Subaru dealership replaced fuel pump on July 1, 2020 per safety recall wrd-20. A black wire with a yellow trace supplies power from the fuel pump relay to the FPCM. So I put the keys in and turned it … Could the fuel controller have failed on a ’02 Subaru Impreza WRX, the cars check engine light comes on and gives a P1230 code after replacing the fuel pump and filter? Looks to be a selftest the car runs. If this happens, the engine will crank and rev but never start. Manual transmission. A fuel pump relay is located behind the right side of the dash. With that in mind, most of the symptoms of a bad fuel pump revolve around the vehicle stalling out or not … A car is put under huge stress when climbing a hill or hauling heavy cargo. fuel pump still running at car is turn off (2017 Subaru Forester) I HAVE A 2017 FORESTER AND AFTER I TURN MY CAR OFF THE ELECTRONIC FUEL PUMP IS STILL HUMMING, I HAVE ALREADY REPLACED THE BATTERY ONCE AND IT IS CONTINUE TO DO IT, IT MIGHT SIT IN MY GARAGE FOR HOURS AT A TIME AND I WILL GO OUT AND HEAR IT, COULD YOU PLEASE GIVE ME … Tonight I laid beneath the car and held my ear to the tank. The fuel pump has a one-way valve that should hold pressure when the pump isn't running. This is the Forum for all your Citroen Technical Questions, Problems or Advice. Called dealer the next morning and the service writer tells me "Yea, it's the fuel pump running, they do that sometimes" I will never claim to be a mechanic, but I believe this can't be good for the pump and this should not be running. Car does not have any CEL's and is completely stock. Without gas your Forester will not run at all. An electric toothbrush? Great Savings & Free Delivery / Collection on many items The FPR's job is to only let enough fuel flow back to the return line to maintain the desired pressure. Picked up the car and drove it home. Xantia V6 fuel pump running when the car is off! If your Subaru Forester’s fuel pump goes bad, no fuel (or not enough fuel depending on whether or not it’s out all the way) can enter the engine. humfrz: It may be the purge pump you hear running (fuel evaporation leakage check). The PCM will ground the fuel pump relay which supplies power to the fuel pump under some specific circumstances. On July 1, 2020, I had my 18,000 miles service and safety recall wrd-20 (fuel-pump) done at Subaru dealership. 2010 Subaru Impreza 2.0R Sport 5-speed manual dual-range, DGM. CAN A BURNED OUT BRAKE LIGHT BULB CAUSE THE BRAKE LIGHT IN DASH TO STAY ON? I HAVE A 2017 FORESTER AND AFTER I TURN MY CAR OFF THE ELECTRONIC FUEL PUMP IS STILL HUMMING, I HAVE ALREADY REPLACED THE BATTERY ONCE AND IT IS CONTINUE TO DO IT, IT MIGHT SIT IN MY GARAGE FOR HOURS AT A TIME AND I WILL GO OUT AND HEAR IT, COULD YOU PLEASE GIVE ME SOME ADVICE ON WHAT IT MIGHT BE? A wiring schematic for our 2008 Subaru Forester reveals that the system is equipped with a PWM fuel pump since it indicates that the FPCM is located behind the right rear quarter panel. Hear a … All modern cars have a emissions purge pump that can kick on after being shut off. After a long drive I stopped the car and tried to restart but no fuel pumping. Fuel pump turns on. Moderator: RichardW. I have already had them replaced twice. When the pump isn't running, the FPR shouldn't let any fuel flow through it. If I turn the key to accessory then off, the sound stops. The car will keep running until the engine compartment cools down. Buy Car Fuel Pumps for Subaru Outback and get the best deals at the lowest prices on eBay! A fuel pump that stays on when the ignition is turned off can be caused by a few things. What owners should know. March 2018 edited March 2018 in Subaru. Just walked out to the garage to drop something off, it was all dark and silent out there, except for this whirring noise. It looks like you're new here. If you want to get involved, click one of these buttons! ... so I guessed that maybe the fuel pump was running for some reason? https://forums.edmunds.com/discussion/comment/5477497/#Comment_5477497. Went into garage 3 hours after my wife gets home in her 2018 Forester. Only motor in that area is the fuel pump. I have a brand new 2013 Subaru Crosstrek. When an engine fails to start or is sluggish, it suggests that the fuel rail lacks fuel pressure. Anyone experienced this or know what is going on? macman4 Posts: 3. To diagnose a fuel pump malfunction, check for low pressure in the fuel line and/or a blown fuse . By using this site, you agree to these terms: What seems to make the problem better or worse? Red. Fist time I encountered this issue and was wondering if anyone else has seen this. if the pump stays running while the engine is off and the key is out the relay is stuck on it,you need to find that and unplug it otherwise it will burn the pump out on it,and it doesnt take long for it to happen either, i have seen this happen several times on some of the gm products,good luck. One can easily switch it ON when the original pump gets out of order. As a car sits, the fuel pressure gradually decreases and modern cars don’t run without fuel pressure. I can get the humming … that's when you smack it then it opens the points and shuts off the fuel pump. The defective fuel pump lawsuit against Subaru now includes 2017-2019 Subaru Outback, Ascent, Impreza, and Legacy models. Still no pumping. When you first turn the key on your car, the PCM immediately powers the fuel pump to pressurize the fuel system. Adding another low-pressure electric fuel pump to the engine compartment is also a preventive measure. Xantia V6 fuel pump running when the car is off! Mandrake Posts: 8240 Joined: Sun Apr 10, 2005 4:23 pm x 347. Inside the relay has a set of points that opens and closes and what happens is the points get carbon on the surface and they stick together. Several hours after the car was last driven and with the car turned off and keys removed, I have observed a gentle humming sound coming from the fuel tank. A Subaru fuel pump lawsuit says a recall failed to include all Subaru vehicles on the roads with defective DENSO fuel pumps. I did not know there was a pump for that, but then again I am used to a carbon canister working off of vacuum lines and solenoids, and only working with the car running. 2011 2.5X, base model. How often should control bushings need to be replaced ? Thanks. Power Loss. My 1997 subaru legacy outback has a problem with the fuel pump relay. Buy Subaru Car Fuel Pumps for Subaru Outback and get the best deals at the lowest prices on eBay! Buy Car Fuel Pumps for Subaru and get the best deals at the lowest prices on eBay! If I jump either side of the controll side of the relay to ground the pump runs constant with the key on, car runs also. One of the worst problems that can happen to a vehicle is a bad fuel pump . When the car is off and cooled down, I hear a sound like the fuel pump running. Went into garage 3 hours after my wife gets home in her 2018 Forester. WELL TO GET IT TO STOP HAVE TO TURN THE KEY BACK ON. It may also be possible that a wiring short has occurred, causing the same issue. Like a small pump or fan running. I assume this means the fuel pump is running at times when the car is off. Hear a low level motor noise coming from the rear of the vehicle. 2. every electric motor in a car has a relay and a relay is nothing but a switch to turn the fuel pump motor off and on. When a fuel pump completely malfunctions, fuel cannot get to the engine upon ignition. I called local Subaru Dealer and service writer stated over the phone "Yea, they do that sometimes" I'm pursuing this with Subaru as I know fuel pumps are not cheap to replace and I … ... All the cars I've owned I've noticed the buzzing noise when the car is off. Without gas your Forester will not run at all xantia V6 fuel pump malfunction, check for pressure... This means the fuel pump running when the car and shut off, stopped. Subaru Impreza 2.0R Sport 5-speed manual dual-range, DGM immediately powers the fuel pump and is stock. Without gas your Forester will not run at all great Savings & Free Delivery / Collection on many items into... 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