#1 · Jan 18, 2015. Also mpg seem to be down. #1 · Nov 13, 2011. However one of the other recent threads mentioned a clogged PCV valve could also be to blame - and as Im also searching for the cause of my engine running lean, and also excessive oil consumption - then all things currently point to the PCV valve. Once the car is above 10 to 15 mile an hour it runs great. Knock WILL damage the motor. I've got an '03 2. I've changed throttle sensor, MAP, ICV, front 02 sensor (Back sensor - 2 years ago), new timing belt, sparkplugs/cables and a grounding kit. 5L Non-Turbo (1998-2010) Aug 6, 2007 · P0172 System too rich bank 1. I hope I can explain my concern well enough. A dirty throttle will not move properly and the air flow in to the engine is sporadic causing a shudder on acceleration. 01 - $112. Aug 1, 2017 · 2015 Subaru Forester hesitates occasionally on acceleration usually at slow speeds. , I finally have some good news to report. 1Fastwgn said: When I press the gas pedal slightly at 40mph, I can feel a stutter or heistation. 5 and 3. 0XT has started jerking the car forward/back, and also slow to accelerate at times. Hesitates when accelerating, worse at low RPM’s. Breaks and rotors new, tires new, changed pcv valve and spark plugs. Aug 17, 2023 · If so, try getting the engine up to operating temp and then give it some good bursts of hard acceleration. 3 posts · Joined 2014. My '15 Outback 2. 52: 2017 Subaru Forester H4-2. This seems to happen around 1800-2500 RPM. 5L: Service type Engine hesitates during acceleration Inspection: Estimate $114. Jul 4, 2017 · I have a 2016 Forester Touring Wagon, no turbo, 41,000 miles Car stumbles and hesitates when accelerating from a stop or acceleration around corners and such. I have noticed a hesitation in the 3. 167 posts · Joined 2011. I have taken it to the dealership, and of course was told Oct 11, 2010 · I have a new fuel pump and have replaced both fuel pressure regulators - and mine still surges and hesitates during acceleration when cold. When floring 3rd gear at 1500rpm after a while when the rpm reaches 2800 it starts jumping . The hesitation occurs within 1500-2500rpm and with a surging when over that rpm. 2. The 2015 Subaru Forester has 5 problems reported for engine hesitates when accelerating. Just want to ask if it is connected with the code cause my mechanic has been saying that i have a transmission problem without checking it im in doubt. Mine seems to be a hesitation from around 2500-3000 rpm shortly after my TF-035 is fully spooled (at around 2200rpm) - so in my case Im guessing wastegate creep is probably a good candidate - although I may also have a slight boost leak from the turbo exit pipe. Could it be part of the timing belt mechanism? At 45k I would surely hope not. 6. The air that is recirculated allows the compressor to avoid the " surge line " on the compressor map. (Page 1 of 2) Feb 24, 2014 · Its under heavy is acceleration, what can be called a flat spot or hesitation which as speed increases kangaroos a little, once at about 2. I have a 2016 FXT approx 66k miles. Dec 3, 2010 · From stop, slightly faster than average acceleration, vibration occurs around 15-20 mph then subsides until even fainter vibration around 75 mph. Jun 14, 2015 · I have both 2. Find a long flat or slightly inclined section of road and accelerate very lightly from 1200 rpm at an approximate 10% throttle opening. 2020 Subaru Forester H4-2. Jul 3, 2015 · Technical Forums and Vehicle Assistance. I also question a bad TPS. I start to move from a stop and the vehicle acts as if I have knocked the transmission into neutral. CVT transmission. I just bought a 2010 Subaru Forester manual transmission with 175k miles. Hi all, recently my 2. It will stall if I let it. I changed - Answered by a verified Subaru Mechanic. it/nrg3hwjx May 6, 2024 · 2010 Subaru Forester Hesitation Help us help you. A recirculation valve is in fact a blow-off Sep 27, 2014 · gonzo1124. Simon. 2011 Subaru Outback 90,000 mi, Visitor. I test drove two different 3. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc. Mar 10, 2006 · Joined Mar 10, 2006. , it feels like the engine will die. 5 XT Limited. 6 2015 Outbacks. You have a high performance turbo motor, so you need enough octane. If I give it enough gas that it downshifts it's fine. Overtaking Slower Traffic: When needing to pass someone aggressively, standing on the gas would have about . This should be reproducible, if the ranges are different, then there maybe a different issue - see above list. Dec 27, 2021 · 2004 - Billowing white smoke on acceleration? '04 Forester XT turbo 103k miles manual- Both head gaskets replaced, new valve seals, valve covers, piston heads and rings, new turbo, timing belt. Now it's happening again. Question type: General. Drive shaft u-joints checked and not loose. Joined Feb 12, 2010. 657 posts · Joined 2013. May 25, 2018 · Hesitation on acceleration Has occurred to my 2014 base forester twice now. I can now feel the stutter during during city driving. 99 - $132. PO301 Cylinder 1 misfire. Average failure mileage is 47,700 miles. from reading up a bit, sounds like most likely the ignition coil, fuel pump relay, or fuel pump. My Forester xt has had issues with an acceleration lag typically in the 1500-2000 rpm, usually going uphill or accelerating from a stop. After several mechanics and other repairs that I was advised to make but were unrelated, the issue continued to happen. We scanned it and noticed that the MAP value gets stuck when ever it happens. Apr 15, 2009 · 20 posts · Joined 2008. ('98-'00) Jump to Latest Follow 4K views Oct 14, 2014 · I have a 2002 Forester, 5 speed trans. They said I had 8-9mm left on my brakes, front and rear. The garage guys say that the logs show knocking at this particular rpm range. Average failure mileage is 15,700 miles. 5. The most common problem withthe MAF sensor is dirt trapped inside the sensor, usually around the hot wire. Nov 5, 2019 · I have a 2012 Forester X Premium 2. It just doesn't want to crawl at ~10mph either, bucks pretty badly. 5i. The dealer further suggested $2,200 other maintenance like evaporator service, trany fluid change Sep 25, 2021 · 1101 posts · Joined 2020. 2L 5spd (83K) with hesitation of acceleration that intermittently occurs for several times a month since last year. Often, using a MAF sensor cleaner will help restore proper operation. It is not even 3 months old and I’ve experienced vehicle hesitation about 4 times and vehicle jumping and bucking while trying to accelerate up to highway speeds. I've owned nine Subarus, currently own a 2016 2. Much of the time, when I shift and run through all the gears, there seems to be ample acceleration; the car seems to be "pushed Apr 27, 2012 · Hesitation on Acceleration. 5XT is in the garage at the moment with a mate , cruising is absolutely fine with no issues, however if you are accelerating at a steady pace and sometimes at full throttle it doesn Oct 3, 2020 · Hello Subaru gurus! I searched the web so much and my specific problem seems to have very limited general information only. Manual. 0X Manual Transmission-2003, around 78000 Km. Salesman talked during the test drive and I missed a "whirring" noise around 2nd gear and only when accelerating. . Keep the throttle in exactly the same place. #31 · May 19, 2015. 5 (Youngest daughter) Jul 15, 2016 · 02, Acceleration Hesitation/cut out. Basically if I'm just cruising and lightly roll onto the throttle the car hesitates and bucks very slightly. New filters all around, and oil. When engine at low RPM and step heavy into throttle to accelerate (without downshifting) car will hesitate and buck pretty hard, eventually backfiring through throttle body. the 2015 Subaru Forester XT that I am driving has gone through two trans relearns with the old transmission, and two trans relearns with the brand new replaced transmission. 5 to 1 sec to decide which RPM level to hit. It usually happens at cruising speed 20-30 miles per hour and it intermittently occurs. This issue has gotten progressively worse since that time. Clean and beautiful. Before we logged it we tried replacing the O2 sensor, fuel filter, and knock sensor which didn't fix the problem. the problem is coming and going, and not constant. Jul 25, 2020 · My engine suddenly shutdowns then throwed a code on my obd P0172 and my car is having hesitation and delays when accelerating. Post Service Acceleration: Jul 31, 2010 · This helps to avoid the compressor going into surge, for instance when accelerating hard and changing gear, the inlet pressure and air flow drops rapidly whilst the turbocharge speed is still high. First started hearing a woodpecker sound while coasting at high speeds. Apr 21, 2020 · Hi all. We don't like the service from our current dealer (they really screwed the pooch on the recall stuff :yell but we're moving to a new locale in CT so we'll mention the service bulletin when we Jul 8, 2009 · When I accelerate between 2000 and 4000 the car feels as though it looses’ power and is uneven in acceleration, from 4000 onwards it pulls very well. Try this-. stonepa, ssatpathy and jstchilln. 2016 Outback 3. Hi guys. 2010 forester xt was driving about 70 mph. About 6 months ago, I noticed some issues with hesitation during acceleration. There is only 1 code being thrown with no CEL (P0141 downstream O2 sensor heater circuit). Motor revs with little to no vehicle movement. Dec 20, 2012 · 1832 posts · Joined 2009. I have noticed whilst at motorway speed around 5krpm it seems to bog and the rpm stops rising and mph wont climb, ease off the loud pedal and it climbs again, no cel or fault codes. The car also have LPG, with the same issues when using that. On a recent road trip, my wife and I noticed a strange stutter when going up a hill on a highway. Oct 8, 2023 · I'm new here and to Subarus in general- I just bought my first one, a 2001 Forester with about 112k miles. Idle seems fine but when you accelerate it billows thick white smoke and usually dissipates after running at idle for a few minutes. Disconnecting the TPS shouldn't cause any 'lurching' under steady state conditions. New member, I've been lurking off and on for a few years. See full list on wheelsjoint. Slow moving traffic is causing me problems too. I have had a cel on for months. May 24, 2015 · Just bought a used 2010 Subaru Forester 2 days ago. it is a 2014 Eurospec FB20 Forester CVT with 61000 km. I just had a bunch of work done to the car and thought the problem would have gone away after the head gasket, intake seals, plugs, wires, water pump, belts and water Jun 8, 2014 · Hi I have a 2010 forester with 45k miles on it. If I apply the gas and raise the rpm to around 1000 the vibration seems to lessen. The first one had a terrible hesitation when accelerating from low speeds. main issue was jerky/hesitant acceleration from standstill and odd noises at low rpm going up hills. Do this several times. 48 Posts. I have no CEL and have scanned for codes and there is nothing in there. 36,000 miles. Feb 24, 2020 · Another possible justification why you experience hesitation during Subaru Forester acceleration, whether you are driving, stationary, hot, cold or accelerating, is that your throttle cable is severely worn. Yes the engine is ready for rebuild or new but must Jul 27, 2017 · I see you're new to the forum, so welcome to the forum from Oregon! :biggrin: I see you're located in Poland. #1 · Sep 16, 2020. Apr 16, 2016 · Joined Apr 16, 2016. Dec 10, 2013 · Gouldy Discussion starter. For the last year or more, I have had a hesitation when accelerating from a stop, but only about once in 10 accelerations. 7. I have a NA auto 2002 with the 251 engine. Dec 11, 2009 · Lurching ride on acceleration between 2000 to 4000. Sep 9, 2023 · Hi! I have a 2003 Subaru Forester (automatic). This will cause your engine to lag, stumble, or hesitate. usually after a full stop and going idle the car really feels Forester Premium 2. I've been noticing that when accelerating from a complete stop the car hesitates and then lurches forward roughly. It has been getting worse lately to the point where I floored the gas pedal and could not accelerate past 40mph while trying to merge onto a highway. Shuddering when coming to a stop, backing up, or accelerating above 2000rpm from slower speeds. I don't know if the 2019 has the same problem. May 13, 2018 · An example would be that the car shudders/stumbles from a stop and then it smooths out and seems to run normal. PO171 System too lean bank 1. #7 · Aug 9, 2013. 55,000 miles on the car. Dec 24, 2020 · The main user concern focused on the car hesitating while accelerating, with owners stating that the problems typically begin at around 4,000 miles. If I'm more aggressive with the acceleration, it will downshift and the car will zip faster no problem. After all the trans relearns and a new transmission, this vehicle still shudders, stalls, and surges. 5 90k miles. Seagrass SOA 1-800-782-2783, MY11 Outback 3. I recently purchased a used 2015 2. Engine goes “rvvvvvvvvv” and car stops picking Jan 18, 2015 · 5K views 11 replies 7 participants last post by jaytone Feb 5, 2015. If any of the components in your fuel system stop working correctly, like your fuel injectors, fuel pump, or fuel pressure regulator, then your engine won’t get the proper amount of fuel it needs for combustion. I have read about the neutral switch and O2 sensors. It is hesitating always. Jul 2, 2017 · mikec Discussion starter. 99: Shop/Dealer Price $124. Especially, when taking off from a stop after car warming up. Overall well maintained. Mar 28, 2009 · 2004 Forester XT MT. 8. Steady acceleration from 0-80; there doesn't seeem to be an issue. 5i, cvt Engine has lag/hesitation to it, at about 1500 - 1800 rpm. Run's good generally and does not use any oil in between oil changes of 4,000 miles. Jun 18, 2018 · I've got a 2015 Forester with just under 40k miles on it. Merging Into Traffic : Hit the gas hard and it instantly jumped to 3,000+ RPM and it was punchy. Jun 28, 2016 · 2004 Forester with 250,000 km (160,000 miles). May 9, 2014 · Accelerating From A Steady Moving Speed. The problem is exacerbated when the AC is on. I have even had it on the rolling road and it is showing that it has bumpiness in accelerating between 2000 and 4000. came on and I loss power and the car. I eased up on the gas the slowly hit the gas it hesitated a little and then was ok. Fuel economy is around 23 mpg in town. my 2006 pre facelift 2. It appears on the dash gauge that the PSI will jump from 5 - 8 PSI at Mar 14, 2022 · If you own a 2012-2018 Subaru Forester, 2015-2019 Subaru Outback, or 2015-2019 Subaru Legacy and have experienced sudden and unintended acceleration, you can report a safety issue with the NHTSA Feb 20, 2023 · Engine mounts checked and good, no shaking at idle OR when not accelerating. The car has 233,000 miles on the original engine and transmission. Nov 5, 2010 · 70 posts · Joined 2009. 5L Turbo: Service type Engine hesitates during acceleration Inspection: Estimate $94. surges. Jun 18, 2019 · I have a 2018 XT and if you press the accelerator normally the car will jerk forward. Sep 28, 2017 · Hi, I have a 2003 Forester X AT with 240K miles. It lasts 2-3 seconds and then starts out but at a low speed. I took it to the dealer for diagnosis and they found no codes but suggested new plugs (20,000 miles on the current ones). More recently hesitation while accelerating, bumpier ride and growling sound from the engine at high speeds. I experienced this problem first time around 75k, that was after going for around 150km continuously it started hesitating. Here's my experience with my CVT hesitation. Oct 14, 2014 · Just a symptom of an engine that wants to be thrashed being restrained by electronics I reckon. Pushing in the clutch will make the problem go away for at least the next few seconds. misfires. So far to try and remedy this I have : Fitted a new Knock Sensor, Fuel Filter, Fuel Pump, Front O2 sensor, Spark Plugs, swapped out 2 of the 4 coil packs, the timing belt has been replaced, had Jan 14, 2015 · 13 posts · Joined 2010. I noticed a good bit of corrosion on the #4 cylinder post of the ignition coil. Dec 17, 2012 · Lumpy, hesitation between 2-3k. I have a good running spare motor (with piston slap) that I have swapped some parts over to test. #30 · Jan 30, 2012 (Edited) Well, I am having this issue too no codes, but hesitation while driving, also my idle is really rough. At first I thought it was a belt but not so sure. Jan 3, 2024 · 3) Faulty Fuel System. During my first tank of gas, I wanted to drive very conscientiously and conservatively to try and determine the best MPGs I could get. That would be 88,500kilometer on one set of brake. May 18, 2016 · The 2014 Subaru Outback has 24 problems reported for hesitates when accelerating. 6R Premium (Sold Jan 2022), MY12 Forester XT 2. 2020 Subaru Forester hesitates inside of 2 to 3 rpm when accelerating. Mar 23, 2016 · Decided to try out an ignition coil. Got halfway home and swapped out the coil in a parking lot (took maybe 3 minutes) and immediately noticed a *small* gain, but it was noticeable. #1 · Jan 28, 2020. Keeping the accelerator steady during acceleration from a stop, the car surges. Jan 28, 2020 · 2 posts · Joined 2020. Almost struck from behind. Apr 24, 2012 · 167 Posts. Hesitation. Apr 21, 2009 · 2000 Forester hesitation on acceleration I've tried a few suggestions on this forum to solve my issue, but I'm still having problems so I'm hoping someone might be able to give me some insight. 657 posts · Joined 2010. 77 Posts. I released the gas pedal, and the "Check Engine" light blinking stopped. 5i Premium. Oct 2, 2023 · I have owned my Forester for approx 6 years and the 105,000 mls that were on it now read 135,000 so I don’t do a lotta mileage I have a sporadic problem (i would guess 3 or 4 times a year) that kicks in occasionally for no apparent reason. My 15 forester periodically will hesitate upon acceleration. and the check engine , slip and cruise light. #1 · Dec 10, 2013. Happens most of the time. It's very dangerous when Aug 9, 2013 · Bod. Recently I have been hearing a short chirp on acceleration. Seems to be worse when the wheel is turned. Press the accelerator, it revs to the problem rpm, 16-1800 rpm, and just hesitates, and then kicks in. Mar 1, 2013 · Under light acceleration it stutter/sputters at all speeds. Jul 4, 2009 · Jerking/hesitation when under load. 5i Limited Outback and 2016 Forester 2. It happens a lot when I'm following somebody and want to stay in the gas enough to keep up but not catch It’s virtually impossible to accelerate without feeling hesitation and surging, even in a straight line. Aug 7, 2018 · Regarding the 2003 Subaru Forester 2. 5XS Auto with 90k miles. 5L Limited has had a slight but noticeable and repeatable shudder when lightly accelerating from a stop regardless if turning or accelerating straight forward. #1 · Jan 14, 2015. PO302 Cylinder 2 misfire. I have a 1999 subaru legacy 2. Goes away after shifting out of 2nd gear unless my foot has been steadily on the gas pedal. When I first got the car a week ago, it ran good and only hesitated under heavy acceleration. Sep 18, 2011 · 8710 posts · Joined 2006. OK. #1 · Apr 24, 2012. Looking for some guidance on my 2012 Forester X Premium that has 95000 miles. After a stop and check under the hood everything seemed normal and it started normally with no problem in Aug 15, 2023 · my 2014 subaru forester XS has been acting up over the past few months. " My 2016 OB surges/stumbles EVERY time when applying "part-throttle acceleration" from a stop. Seems to very quickly surge then hold back a number of times between 2-3k rpm but once it passes that it picks up fine. #45 · Jan 18, 2010. No ABS lights have come on, and check engine light has not come on either. 5l has this occasional hesitation problem. If all that is sorted out, look for fuel pump issues, or sensor errors (although you did not mention a check engine light). A good hot run at country road speed limits, combined with this, will also help. i have a hesitation problem , usually when the AC is working hard , remember we have a very hot summer here in Israel. Meet the Experts. This is a long time, particularly when trying to pull out across traffic to make a turn. Some days drives perfectly then messes up the next day. 6 Limited - 19mm Rear Stabilizer - LED Fog's / DRL. hesitation now includes bad brakes, rotors, poor assembly, and hard starting, etc. Transmission fluid checked and good. I've changed a lot. CEL light May 26, 2024 · 4 posts · Joined 2020. #1 · Jul 2, 2017. At wide open throttle steady state you are unlikley to get a TPS issue, usual failure is uneven tracking through the mid range, causing uneven pickup. No codes/CEL. #3 · Sep 18, 2011. I think its coming from the CVT when it does its low speed/mild acceleration shift-point shifting. Aug 16, 2012 · hesitation/ slow throttle response. I don’t trust this car and I have zero respect for Subaru for ignoring this ongoing problem. I have been experiencing random Power. I'm getting a hesitation at low RPM and low throttle. Hi, Mine is Forester 2. It only does it at that speed, usually on the way to 60 mph. SYMPTOM: My 2007 Outback runs beautifully, shifts great except when accelerating a bit harder it will slip out of second gear right before it’s time to shift to third. 873 posts · Joined 2007. It can be reproduced by goosing the throtlle while in park. New spark plugs NKG, new OEM wires, and swapped in a [used] OEM coil and throttle plate Nov 13, 2011 · 5 posts · Joined 2011. #1 · Mar 28, 2020. #41 · Jun 21, 2016. Dec 18, 2016 · Best practice on cold starts is to let idle for 30 seconds to a few min and then drive easy until the oil temp starts to get up to about 160 degrees. Took it for its 100,000 km major service (including CVT) and these issues seemed to get slightly better but they have now returned with some new issues 🙃 one of them Apr 5, 2021 · Subaru didn't seem anxious to see what the problem was so I decided to do some research and I saw that there was a recall on the 2019 Forester (19v-856) crankcase (pcv). Jun 30, 2010 · This is my first post and am hoping for some insight as to how my new Subie, Gromit, should behave. Hi everyone, new to this thing. ) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily! Oct 9, 2019 · It is now June 2020. No other codes come up. Sep 16, 2020 · 4 posts · Joined 2015. It's a 2010 Forester, 170 HP, 5-speed manual. Just had my brakes checked out at the stealership. Two days ago I noticed that when I was trying to suddenly accelerate and pressed gas a harder than usual, the "Check Engine" light started blinking and felt that the car was hesitating to speed. Spark plugs assumed to be fine, no check engine lights. The car seems to be idling at around 500 - 750 rpm. Mar 13, 2017 · Having a hesitation at idle when starting to warm up also some hesitation in lower RPM's under load. . May 18, 2016 · 32 posts · Joined 2014. #1 · May 18, 2016. I have been looking around for fixes and the likely culprits seems to be the O2 sensor or the knock sensor gradually failing. If your accelerator cable is in a bad condition of wear, it will not slide effectively in its sheath and will snap, check the level of Oct 17, 2023 · My Forester has recently started missing, sometimes badly, under acceleration, both from a stop and at steady highway speeds. I have a slight hesitation between the time I hit gas to the time the car starts to move forward. Dec 17, 2012 · Recently, I seem to have developed a bit of a hesitation or buck even under normal driving. This can either be a dirty throttle body or a valve body issue in the CVT. One of Subaru’s most popular cars is the Forester, with the most concerning model years being 2010, 2011, 2014, and 2015 model years. lack of power. #4 · Oct 8, 2021. 9000 miles later, (plenty of time for the transmission to "learn" ) and 1 year after purchasing my Forester, the bucking/hesitation became progressively worse. Hi, I have a '01 Forester non Turbo, and it hesitates on acceleration. PO303 Cylinder 3 misfire. Hit the throttle and it gasps like it's not getting fuel, then comes roaring back in a few seconds. Car: 2000 Forester, 163K miles, automatic Problem: hesitation and sputtering from take off, same when accelerating anything more than gradual. Loss/hesitation, and when it happens I have to let go of gas Pedal and re apply gas for it to reengage. Jan 18, 2022 · How to reproduce the issue: Go to freeway, accelerate gently until you get into 3rd or 4th gear, stay at around 2K rpm and slowly accelerate, you should consistently be able to hit the hesitation at the rev range. A friend's 2000 legacy outback with a 2. 15000. about 8,000 miles oh him. 6 for as much as 2 seconds when depressing the accelerator all or close to the floor. Nov 29, 2020 · Hesitation Issues with 2010 Outback Limited 3. 6R's before pulling the trigger on one. The engine light comes on with a P0420 catalytic converter below efficiency. If you had a less sensitive knock sensor, that would mean that its ignoring some knock and thus damaging the engine. I'd probably call it more of a stutter. The engine was replaced with a used one out of a 2009 Forester. One of the screens should show you the throttle percentage. I took it in to my local dealer and they did a "transmission relearn" and it went away for a month. Mar 27, 2008 · Anyway there is a huge hesitation I would call it bobbing in the rpm range 2800-3200. Nonsense this "need to warm up" theory. Take-off/acceleration at times is a bit scary, esp at a left turn, in an intersection, or when needing to jump into ongoing traffic. My car has developed a really lumpy feeling when accelerating. #1 · Apr 15, 2009. I've changed the fuel filter. It persists after shutting off the car/restarting, but seems to go away after an hour or so. I now have 2 foresters, and both surge/hesitate quite bad. 6R. 8k/3k it clears and pulls. Second time was accelerating while turning right. It seems to be worst when traveling a set velocity with little throttle or under light acceleration. Subaru Forester. 5x special edition, Auto trams, 80k miles. Apparently If the valve doesn't open and close on schedule, or if any part of the system clogs, the result can be a rough idle, sluggish acceleration. #4 · Nov 6, 2010. No extra pressure. 99: Shop/Dealer Price $105. Apr 24, 2012 · 37 posts · Joined 2010. May 5, 2010 · I was moving at about 60mph in light traffic, the traffic let up I slowly hit the gas and it felt like it was going to stall. When I accelerate between 2000 and 4000 the car feels as though it looses’ power and is uneven in acceleration, from 4000 onwards it pulls very well. Went back to the junkyard and claimed yet another part from the ONE Subaru they have- I think it's a 2000 Forester. Mar 27, 2012 · Hesitation when accelerating. p. I've read the few threads/posts on here regarding "surging/stumbling. 5L CVT (base model). EJ25 - 2. 5L Aug 25, 2015 · This is my first post, i currently own my second forester. 8,117 Posts. #7 · Dec 21, 2012. However the knock sensor could be damaged or loose. Asked by Speedee May 04, 2018 at 11:45 PM about the 2010 Subaru Forester 2. PO304 Cylinder 4 misfire. 5L XS Hesistation or stumble upon acceleration, after downshifting from 5th gear to 4th gear, or going around a curve or turn, while upshifting from 2nd to 3rd between 2,500 and 3,500 r. May 9, 2018 · ‘15 Forester 2. Keep her under 2500 rpms until warm. A recent development; there seems to be a noticeable 'hesitation' when trying to accelerate through the gear changes (35-50 mph) and when there is an associated 'rpm' dropoff. During that first tank of gas, I noticed the lurch, often, but only when accelerating from a stopped Apr 19, 2024 · Make sure you use genuine Subaru replacements as others are known to cause vibrations at idle. Mar 23, 2023 · A faulty MAF sensor can cause all kinds of driveability issues: hesitation during acceleration. This problem is caused by the mapping from Subaru. Looking at your dash in the video, that would be an '09 SH here in the States. Later I was getting on a on ramp accelerating in 4th gear to get on the highway and again hesitation with some slight bucking. Nov 23, 2009 · hesitation under load. The hesitation seems better, but there is still the vibration when the car is in drive, brake on. The car: 2001 Forester S 5MT with 150,000 miles on it. I have been experiencing similar issues as well in my 2020 Subaru Outback. #3 · Oct 6, 2020. I have owned an 01 in the past and have owned an 02 for the past 4 years. Driving through a parking lot stop and go (on purpose) was awful (a full second delay before the engine responded). No check engine light comes on. Feb 26, 2021 · 35 posts · Joined 2020. I've taken the car to the dealer twice, they have found nothing. Moxinator Discussion starter. com Dec 17, 2013 · If the the air intake is not obstructed, the throttle plate/cable not loose or sticking, then look for spark plugs and ignition wires. Like. Replaced torque convertor for $1200. The best way to describe it is to say it's as if I'm pumping the accelerator pedal; speed between 15-25 MPH, tach oscillates between 1500-2000 RPM. Jun 7, 2016 · 2016 OB "surge/stumble/lag". When happening, if let out of throttle so only lightly accelerating, runs fine. m. 49: 2012 Subaru Forester H4-2. Engine hesitates when accelerating after a stop. M. Engine and Exhaust. Makes a faint “metal on metal” screeching noise when it hesitates, I tried to record the audio, you can listen to it here (crank your volume really high), listen for the faint screeching noise: https://clyp. If you gingerly hint at pressing the pedal until you get to about 20% the car will accelerate normally. The problem: Driving on level ground or up a hill, if I give the car a bit more gas, it will start bucking badly. km nc bd bh lx xy tu hu jn wn