BMW - X5 :: 2001 - Loud Knocking Noise In Rear End When Accelerating From A Full Stop
Aug 30, 2014
My wife just handed me her 2001 BMW X5(165,000 miles...new engine at 97,000) because they offered only $2000 on a trade-in. It still looks great - better than my Tundra with numerous whiskey blisters delivered by misbehaving cows. The Beemer tires are in good shape BUT the car has developed a loud knocking noise in rear end when you accelerate from a full stop (scares the heck out of you because it sounds like the backend is going to fall off). If you accelerate slowly it doesn't always knock, but other drivers try to run over you. Just had the air levelers repaired. My local mechanic thinks it is the drive shaft but not sure and won't touch it until something breaks or falls off. My question is - if it is the drive shaft and it falls off while driving - is this going to be a dangerous problem? Our mechanic doesn't seem too concerned and just doesn't want to tear it apart to check the noise. If possible (financially) I would like to repair it but will have to drive it to a bigger town to have it done. Or should we just throw in the towel and donate it to NPR?
View 2 Replies
Advertisement
I have never seen a car with more electrical problems in my entire life. Everything is wrong with this thing. Driver door controls don't work. The only way to get the driver door to roll down is if i take the positive of my battery and put it back on, boom window rolls up and down for 10 mins and than stops working. It literally seems like if i take the positive off my battery it solves all my issues and everything works. The car wont even start in 15 degree weather. I don't even want to know how long it will take me to start this thing in -30 weather. Its got a very loud knocking noise in the right rear. I Haven't been able to go to school for a week cause the thing is stuck in my driveway.
View 4 Replies
More times than not now, when making a sharp left turn and sometimes a left turn in general, a loud popping/clanking/knocking noise comes from the rear of my truck. I can feel it in the steering when it's about to do it. The steering wheel will become stiff when turning left and when I straighten up it will pull to the right (just got the truck aligned so I don't think that's a problem). Rear left tire will spin like its struggling to spin. After all that I can make a hard turn right and "pop" everything will seem to go back to normal. 1999 Silverado Z71 5.3l ....
View 5 Replies
When I accelerate from full stop with 3/4 throttle when car gets to 60-70 mph it stops accelerating for 1 or 2 sec, there is is also a little jerk. After that it continues to accelerate normally. The problem is not present if for instance we drive 30 mph and then use 3/4 or full throttle. I talked to dealer and they said there might be a little jerk but nothing more, and it might be solved by software update. In my opinion its definitely not a slightly jerk, car completely stops to accelerate for a moment. Car has about 45 k miles so its almost like new.
View 4 Replies
Gf's 01 B5 Wagon(tip) has the clunking noise only on accelerating from a stop,does not do it any other time,does it in tip mode as well,tie rod ends,rotors and front brakes were replaced about 2 months ago,could this be a ball joint/control arm issue,I read as much on this in the other threads when I searched,no noise on turning or braking,possible mount issue?
View 2 Replies
I've had a 2007 Honda Fit with around $130K for a year. Car performs ok but a recent problem started that I'm not sure about.
When accelerating after a full stop, sometimes it makes a sound like tires squealing and sometimes a thump. I notice it happens when I accelerate normally; if I do it gently it doesn't (but since I'm a former native New Yorker, "gentle" is not in my vocabulary). The squealing is not coming from my tires but from my engine. The thump happens only occasionally. And none of it happens when I'm driving; only when I start after a full stop.
Otherwise, acceleration and braking is no problem whatsoever. It may or may not be relevant, but this problem started only after I got the car professionally washed.
View 7 Replies
Sometimes when i reverse and come to a full stop i sometimes hear a loud thunk..coming somewhere close to the right rear hard to tell since I am in the car when it happens, I'm due for my 10k soon..
View 12 Replies
Have an '82 MB 300D. Started noticing a constant knocking noise from the rear anytime I got it over 35rpm on an incline. Subsided if I pulled over and let it sit for 20mins or so. Now knocking just comes up randomly when accelerating. Goes days without doing it. Eases up when I let off the accelerator. Sound just like engine knocking but at rear of vehicle.
View 2 Replies
When accelerating and/or braking, a thumping or knocking noise comes from the rear of the car. I do not believe it's my shocks, as there is no noise when going over bumps, only accelerating and stopping. What may be the cause? Control arms maybe?
View 7 Replies
I have about 200k on my forester. Friday when I was leaving work I cranked it up and it made a loud knocking sort of sound. I drove it home (about 15 miles) and on the way the sound lessened. It was louder when the car was idling but she made it home ok. Next day, started the car and it happened again. Not more than 50 feet up the road we stopped at a stop sign and it sounded like a semi was starting up around the corner. Much to my dismay it was not a semi but my own car. Engine shut off. We pushed it back to the house and tried to check it out the next day. This time, we started it, didn't go anywhere, and within 30 seconds it turned off. Same loud knocking sort of sound. The confusing part is that all of this happened within two days. There was no gentle sound leading up to it for a few weeks or even a few days. Knocked on Friday, shut off on Saturday. What could be going on?
View 19 Replies
Any fix for the rear brake noise I am getting on a 2001 Elantra. I pulled the drums off and inspected the drums and shoes all looks fine. Then I adjusted the brakes cleaned everything and still get noise. It occurs as the vehicle is coming to a stop last 10mph to stop.
View 13 Replies
Just bought a mk4 gti 1.8 20v and theres a loud knocking noise coming from the rear and it feels like the back end isn't attached ! Is this a common fault ? And what should i be investigating and fixing b4 the bk end does come off !!?
View 1 Replies
My Grand Am has a bad oil leak (timing chain gasket) recently overheating and now makes a knocking noise while accelerating, especially up hills - which stinks as I live in Pennsylvania! I am pulling it apart - camshaft covers (both - its a dohc) and timing chain cover. How do I determine if its a main bearing or bent lifter rod or bad rockers?
View 7 Replies
1 year ago bought a 2003 Ford Ranger 5-speed manual. For last two months I occasionally get a loud clang from the rear, with short locking of rear wheels and sudden lunge when accelerating from stop. I can also get occasional clang when cruising down city streets in fourth gear. Tonight when accelerating from stop wheels locked and no sudden kick in and lunge forward. Finally got truck to go and crawled home. I've taken the truck into my mechanic twice, but of course it performs perfectly normal when they drive it. And no, it isn't just the way I drive. It's an occasional problem but getting more serious.
View 2 Replies
I have a 2002 v6 petrol Santa Fe which developed a rather loud knocking from the bottom end over the weekend.
To cut a long storey short I have had the best use from this car for a long time and she has served me well so rather than patching her up I have decided to replace her with something new and less guzzley :-)
The reason I have got in touch is because I'm not sure whether to break her or sell as is. I have the space and room to break the car up but understand it will take an age to sell the parts and don't know if this is more likely to raise more cash than just selling the car as is with the fault.
View 2 Replies
2004 Chevrolet Silverado 1500 4WD.... Rear brakes make strange winding sound when coming to a full stop, noise only apparent under 5MPH. They have been completely done over. Rear end issue? Changes gears fine, brakes work ok.
View 1 Replies
My 2004 Santy 3.5L (I am the original owner) just turned 91.4K miles and all of a sudden a VERY LOUD Engine Knocking sound came from the top of the engine. I have been changing my own oil since new with synthetic Mobil 1 and a new filter every time, and I never had any issues. I changed it last week at 90K prior a Spring Break trip (1350 miles).
Then yesterday after I let her rest for 1 day, I took the kids to school and within 10 miles of my house the ticking HARD loud noise started happening. I pulled over near a shop (within 1 block of where the noise started) and they said...don't drive it it sounds like a lifter collapsed, or a rod bearing or something big...
I had her towed to the dealer and the first thing they told me is to gather all the oil change receipts and a "manifesto" and they asked me how often I change the oil... I said every 5K miles. I change my own oil and have done since day 1.
BTW, Timing Belt, Water Pump, tensioners, belts, coolant, spark plugs and coils were changed last year at 77K miles.
The car should still be covered under the 10year/100K Powertrain and I believe they are trying to build a case so Hyundai can cover this or not...
They still need to tell me what's wrong... I change my own oil so I don't have receipts for "oil changes" and I have a log of when oil was changed...
View 23 Replies
I recently changed my oil, transmission fluid, and both coolant systems. I have a 2008 Prius, and I can hear this noise coming from the engine when I accelerate between 50-70 MPH or have the cruise control on.
I had low coolant in the ICE system earlier (didn't know there were two separate systems) and I had the red triangle light up for a moment and "Problem" appear on the LCD screen followed by an orange thermometer. I pulled over and let it cool down, and babied it home and added coolant.
View 11 Replies
I've read about transmission shift problems between certain gears with these cars but don't know if my symptom applies. 2004, AWD with 35k miles, however mostly short stop and go driving.
When applying the brakes to come to a complete stop, there's kind of a abrupt downshift that I can even feel in the brake pedal. The car even has a last second little shake and a bit of a clunk..
Difficult to describe, so here's a short YouTube video as well. (you may have to turn up the vol to hear it)
Definitely not the transmission. Pulling the ABS/VSC/TC fuse , the car brakes normally. Skid control affects turning in curves and TC affects acceleration. So, it's ABS related..
Lexus 2004 RX330 transmission downshift when stopping - YouTube .....
View 14 Replies
I have a 2011 Kia Optima I went in for a routine oil change. a week later there was a noise a loud knocking noise and oil spilling from under my car I took it into the shop where I got the oil changed and they told me I thew the connecting rod in my engine.... Is it possible the oil change has something to do with this problem?
View 19 Replies
So, I am driving, engine starts to knock, i stop, check oil, there is none.... I drive to nearest gas station, put in 4 quarts, still knocks but quieter. Drive back home 75 miles, knocking is incredibly loud. Had oil changed 2500 miles ago, no signs of leaking (Did they put oil in after draining? Hard to prove they didn't) By the time I got home, new oil was black. Is this an engine replacement or can it be fixed?
View 4 Replies
