Mitsubishi - Endeavor :: Surging During Acceleration And Continual Puttering Or Bumpy Ride Feeling At High Speeds
Mar 18, 2014
I have a 2008 Mitsubishi Endeavor with 308,000 miles on it and am on the return portion of a road trip with 700 miles to go and my car is driving terribly. I had my oil changed today and they used a high mileage oil, said that my filters were fine and I needed to do a tranny and power steering flush which I said I would do once I got home. My service engine soon light has been on and every so often while idling or slowing down my car would putter and act as if it would bail out but never actually die. When I ran the computer it said it was an issue with the o2 sensor but after put a fuel cleaner in the system, it always felt better.
Not today I drove about 900 miles Saturday, did a little bit of in town driving Sunday and it started to putter while idling but what was new was the surging during acceleration and the continual puttering or bumpy ride feeling when I'm at high speeds and 2000 - 3000 rpms. I'm in the middle of nowhere and after talking to Autozone, my mechanics and trying to self diagnosis online, I've been told that I need to indure the bumpy ride to get home but when I do, will need to figure out what with the o2 sensor needs fixing or Ill need new spark plugs or a new fuel pump. all that sounds good but the way my car is puttering feels terrible! there's no odor, leaks or sound ... it just feels like I'm going 80 miles an hour but I'm going to stall out at the same time.
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Here over the last week or so I've noticed my car start to have a bumpy ride around 35-42 ish mph, and around 65-70 ish mph. It feels worse probably around that 40 range, and seems to be even more pronounced during acceleration. It's not a super high frequency or anything, maybe just a couple hundred HZ. I have been driving it considerably more over the last month with my new job (around 140 miles a day, mostly highway/interstate driving). I've got an oil change/ fluids checked about 3 weeks ago or so.
2000 buick regal ls ......
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I have a 2003 Honda CR-V with 150,000 miles that, up til now, has been a dream car. Now, at moderate speeds (30ish) it occasionally starts vibrating like I'm driving on a very washboarded road. It immediately quits if I let up on the gas. I don't notice it at higher speeds (freeway driving) or when going very slowly. It seems to initially be brought on by hitting a bit of rough road. I think it feels like it is in the rear of the car and it seems more noticeable on the right (passenger side). We had new shocks put on the FRONT about 3-4 months ago and I think the problem coincided with that but my husband disagrees and says he noticed it before then. We took it to our usually wonderful and reliable shop and, as could be predicted, they could not get it to replicate the problem. We took it back again and they drained and replaced all the transmission fluid thinking that might be the problem. It still does it, although I think it does it a bit less. It also seems to me that the car, which never had a very smooth ride, is even stiffer and bumpier than before. What's going on? Could this be a drive train issue? Transmission? Should we have also done the rear shocks at the same time as the front?
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I have a 2005 Mitsubishi Endevour XLS w/23000 miles, when the car has been driven for long distances or especially after sitting in a hot parking lot all day, I cannot remove the ignition key. The car has been serviced by the Mitsubishi dealer three times for this, including the Endevour recall for this problem.
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A mechanic has my car and replaced my timing belt and water pump....he said he had it running and then it sputtered out and wont start..i have never had a problem with this car. Just replacing before it went out.. he is missing something.
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My car had some knocking for maybe 6 months when I would accelerate. Today it started then cut off. I restarted it step on the gas now I have thick white smoke coming from the exhaust pipe. Previously when I thought it was a head gasket issues , I went in for a oil change they said no it was not a head gasket problem.
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i have a 2004 Mitsubishi lancer es 2.0 engine, and it's an automatic. I seem to consistently get a little under 23 mpg no matter how i drive. I've noticed that when going down the highway at 65 mph, it is at like 2900 RPM, is this normal? We also own a 2010 toyota corolla 1.8 auto and it only revs like 2400, and a 2005 xB that revs the same as the corolla, i'm just confused that with a bigger engine, it would rev so much higher.
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I recently purchased a used 2012 Camry SE V6. I realize the SE has a sport suspension, but around 35-50 MPH it rides very bumpy. It almost feels like I have bent wheel. I've taken it to the dealership 5+ times and they said it's the torque converter, but there is no repair for it. I went to another Toyota dealership and have the field tech drive the car.
Unfortunately, the bumpy ride started to go away and the tech didn't think it was that noticeable. A couple weeks have gone by and the bumpiness is back. Also, I have new Michelin tires put on at 16K miles and the car has only 18K on it. The wheels have been balanced and the alignment was good.
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2000 V10 about 179k ... Well my wife was traveling from California to Everett, Wa area and well I told her to keep on oil level they failed to do so and check engine light came on. They pulled into Orielly shop managed to fill it back with oil but the only things that came up on engine light with shops OBD reader was air bag and possible fuel pump.
I don't have the codes but let me remind you I'm getting my information from my frustrated wife who moved up there with my kids while I'm in San Diego for Military Training. I will be heading that way soon but in the meantime I want to try to troubleshoot it. I asked her to go back to auto shop and get the codes this time.
The truck drives and runs fine now except engine light still on and around 30mph from what I'm being told with the best description possible it surges. Recent tune up to include wires and plugs. Air filter is good to go. I'm leaning towards fuel filter? maybe bad gas on the travel but if it only does it at certain speeds maybe not. Or Air system like vacuum leak? Possible transmission issue? Not sure if that would cause anything or not.
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I love my 2011 Prius. It's relatively quiet in low speed drive and can't beat those MPGs. One thing that does bother me though is how bumpy the car rides. It is somewhat tolerable in the summer and fall, but as soon as I start driving on winter roads I feel like I'm riding on a tin can, feeling every single road bumps. Does the car usually feel the same for others or I need to change someone on my car. I still have the factory Assurance tires (36K miles). Are those the problem or should I get the struts checked (even though I'm pretty sure they're fine)?
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Went to sport mode again today (after TSBs) and the ride felt hard on bumpy roads, really stiff. I want to upgrade to 18's or 19's to get a better feel of the road in the summer, just want to get some input from those that have had the TSBs performed and upgrade to larger wheels as well.
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I took my 2007 Rx 350 in for a tire sensor replacement and was given a 2013 Rx loaner. While the cabin was quieter the ride was horrible. Very rough and bumpy. When I asked the service manager about the ride, he said Lexus had changed from an independent suspension to a solid suspension in 2010 and the ride was bumpy. Why would Lexus change to a less comfortable ride???
I am in the market for a new car, and wanted a new RX but the ride is so bad compared to my car, they lost my business. If you are considering an RX, get ready for a rough ride.
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I recently drove to work last week and the downtown roads suck, ever since noticing this it seems like my brand new sonata is very bumpy. Its like now I am noticing all the bumps. Tires seem to make a lot of noise too.
Also when accelerating it seems like i can feel it in my foot on the gas pedal. I would say like vibration but not a vibration if that makes sense.
Any sonata owners notice when they have their foot on the gas pedal its not so smooth. Can you feel the engine working through the pedal?
This is a brand new car with less than 2,000 km on it.
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I have a 2004 Elantra with 130000+ miles. Lately I have noticed bumpy ride along the concrete highway. It bumps like a Yo-Yo. What Could be the issue and how expensive?
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Been hearing a plastic sounding tapping noise when I ride over very bumpy roads. Turns out the floor panel in the trunk has some play and it's not padded. Well I wedged a towel Between the floor and the trunk lid and the tapping is gone. I was able to duplicate the sound by lifting and dropping the sliding floor in the trunk. Anyway I'm thrilled car is supple and quite over bumpy roads now. I went over every bumpy road I could find; nice and planted and quite now...
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I have a 1986 Toyota Van. It has been outfitter as a small RV. I changed the front and rear Shock absorbers but it is still a very bumpy ride.
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I bought a 2015 Subaru Forester. Our test ride was on a smooth road. After buying the car, I noticed how bumpy the ride is on only slightly rough roads. Also the paint has some cracks near the door edges. Have a 2015 Subaru Forester and noticed the bumpy ride.
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So I let my son drive my car for the day because i wasn't doing anything. Now once he gives it back i started driving and now my car drives kinda bumpy and makes a thudding noise the faster I go. now i confronted my son(He's 19) and he told me he went to fast over a hill. What seems to be the problem.
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I just bought a 2007 ls460 with 100k miles on the car love the vehicle but I have 2 issues with it first wind noise which I will get fix after dealing with the car bouncy ride. When I first got the vehicle i didn't notice the bouncy ride it happens when going fast on freeway 60+mph over bumpy and uneven pavements. It would bounce up and down and wobble side to side like crazy where it is scary that I will lose control if I don't hold on to the steering wheel hard.
So I replace all four shocks still no fix. My mechanic said my control arms bushing are bad. So I had all 8 front control arms replaced with OEM parts. That made a big difference on the driving and handling. It doesn't bonce as much as it did but it still bounce a little and wobbles side to side but not as much. I feel like the car is not suppose to feel this way only happens on freeway at high speed over bumps. Do I need to replace my rear control arms as well for the car to not bounce and wobble.
My mechanic said there are 10 total arms in the rear 5 each side. Will this work for my ride? Or do I need to replace new springs? I don't want to spend more money than I already have on it. I did a 4 wheel alignment and my specs in front are good but my left rear camber is -2.6 degree toe is 0.16 and my right rear is -2.0 degree toe 0.10 alignment guy said that if i change my rear control arm it might support the camber.
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I just recently lowered my mk6 with h&r springs(1.2 front and rear) and installed wheels and tires from tire rack. I am noticing a lot of vibration at the wheel, pedals and seats while accelerating or moving at higher speeds. I had an alignment done after the springs were installed and all 4 tires/wheels have been road force balanced. One of the tires rated at 20lbs which apparently is acceptable but Tire rack sent me a new tire anyway, which I just had put on today.
Still the same vibration is there. Next step tire rack wants to do is switch out all 4 of my Michelin for a different tire. The guys at tires plus feel that there is no issue with the tires and I think I agree. Could the lowering springs be the problem?
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My spine was damaged in an IED blast in Iraq a few years ago and my truck is getting harder and harder to drive. It sends every little bump up me. It looks like I have the original shocks on there.
What is recommended for shocks or possibly seat upgrades or any other possible solutions. I love my truck and don't want have to get something else.
The most I haul is my jeep on a trailer and occasionally two jeeps (8000lbs)...
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