Lexus ES 2007-12 :: Strange Pulsing Noise And Sensation?
This is a lengthy explanation. Car has 135K on it currently. Had the transmission flushed and water pump replaced about 5K miles or so ago. The Lexus trio of lights came on about 2K miles later and I noticed a loss of power. It's like I'm cruising along and the sensation is that of a manual transmission car being in 5th gear at 20 and punching it; that lack of power that borders on the car dying but it never does. It just sputters along a little and then all is fine. No abrupt shifts, just like it's in too high of a gear and I've caught it off guard with my throttle request.
Had the codes checked, multiple misfires detected. Great, so I take it to the mechanic I use and they hooked it up to the computer and basically I need a tuneup, all the plugs and wires and boots need to be replaced. I don't know how many horsepower I was down but it was definitely noticeable and the idle would bounce between 750 and 1K RPM without fail. I couldn't leave it with them all day that day as I had a job a couple hours away and figured it had been fine up to then and it would be ok for four more hours. Wrong. About an hour into my trip, the check engine light, which was on, began blinking, which I was told by the mechanic is a bad sign and that something is seriously wrong. Power is way down, the engine is obviously suffering, it's rough and choppy, probably half power, couldn't go more than 30mph.
And it was accompanied by this pulsing noise in the rear of the car, beneath the rear seat If I had to guess a location. It wasn't a grinding noise, more whiney but not loud and it was in a constant rhythm. I pulled over immediately and tried to make arrangements for transportation. There wasn't a rental car place in the town I pulled over in, but there was a place the next town up. I get in the car and start it up and the trio of lights are still on but the check engine is not blinking and the pulsing is gone as is the car struggling to breathe. It's not great, but it's back to the way it was before and highway speeds are possible, etc. When I got back, I had the tune up and the catalytic converter and engine manifold gaskets replaced. It runs like a dream. My question is; what could make it run so terribly and cause that pulsing sound and vibration, that would somehow disappear by stopping and starting the car?
Jetta - Volkswagen :: 2004 - Pulsing Sensation At 2000 And 2500 Rpm
My 2004 VW Jetta TDI has a pulsing sensation at 2000 and 2500 rpm. It is a manual transmission. We've recently replaced the clutch/flywheel and the fuel filter. The problem has been progressively getting more common. Injectors, turbo, fuel filter problems?
View 1 RepliesTiguan :: Gliding Sensation While Driving On Highway?
This could totally be my imagination or the fact that I'm used to driving a Honda, but I somehow get the sensation while driving on the highway that I need to "hold on tighter" to the steering wheel. I feel like the car is easily swayed to the right or left, and that I can't just casually keep one hand on the steering wheel. Sometimes I feel that I have to keep the steering wheel straight.
Probably just my imagination and I have to get used to driving a 4motion VW.
Subaru - Forester :: Slight Droning Noise / Sensation When Driving Between 40 - 50 Mph
I drive a 2007 Subaru Forester X (auto) with 87,000 miles. When driving between 40-50 mph, I can hear and slightly feel a droning noise/sensation. This occurs while accelerating, braking or coasting through that speed range only. I drive on newer tires, but do not experience any shake or steering vibration. Unfortunately, I can't recall if the droning occurred before the new tires were installed. The droning noise is reminiscent of deeper exhaust note.
View 2 RepliesFord - F150 :: 1995 - Engine Gives A Bucking Kind Of Sensation When Driving Around 40 - 45 Mph
I have the above vechicle with a straight six engine and with 100,000+ miles and have a problem that has been ongoing for sometime and am totally confused as to what to do. The pickup starts great in the morning and idles fine. No roughness during accelleration or anything while idling. I take my daughter to the bus stop and seems to be running fine. When I drop her off and drive for a short while the engine gives a bucking kind of sensation. This happens at the low end of the "Normal" range of the temperature gauge and apparent when driving around 40 - 45 mph. I think that it may slightly be running a bit rough at freeway speeds but I cannot for sure tell (Idaho roads are not the smoothest. ha). When the engine gets warmer it doesn't seem to be happening.
What could be causing this? I gave it a tune up before (OEM plugs, wires, rotor, cap) and it still happend. I made sure everything was even Motorcraft to see if that had anything to do with it! My nephew replaced the hoses at the top of the engine (I think they are return hoses) because they were bad but still having problems.
Ford 7.3L Power Stroke (1999-2003) :: Jumpy / Loopy / Rompy Sensation While Driving
This problem is similar to the sensation of warped brake rotors when braking but this is not a braking issue. You feel it in the seat and its a vertical sensation versus a horizontal. Sometimes it will present minimally when releasing the brake from a dead stop. it is not a speed dependent issue. Mostly I feel it when letting off the pedal and coasting. It is not localized to the front or rear axle but seems rather to be throughout the whole truck driveline...
View 12 RepliesPhaeton :: Lights Pulsing While Driving - Alternator?
I was out late last night driving the car on a local freeway, and my friend wanted a better look around the interior of the car. So, I turned on the two front interior dome lights, the round ones next to the sunroof controls? Anyway, we both noticed right away that they were pulsing in intensity. It was very slow, may from high to low once a second or so...just like in a sci-fi show when you have a living machine?
Anyway, is that a sign of the alternator going? I've never seen this behvior in the car before. It went away at idle. The car was travelling 100km/hr in 6th gear. Headlights were on low beam, as were dash lights. No other electrics on. Just not sure if it is normal or if I should be concerned.
Prius (2010-12) :: Pulsing Vibration In The Front Of Cab When Driving
My car is approx two years old. I bought it in the beginning of 2010. I rotated my tires about 10,000 miles ago after not rotating them for over 20,000 miles. initially the dealer said it was cupping on the tires but I have driven them since for close to 10k miles.
The same issue persists. Whenever I drive the car and it gets to around 30-40 mph accelerating or coasting I hear a very audible noise that almost sounds like pulsating vibration in the front of the cab. I've brought it to two different dealerships and they have both said it is the tire needing rebalanced but I somehow doubt that is the case.
Phaeton :: Pulsing Ticking Sound Coming From The Steering
Funny pulsing ticking sound on full lock. Only noticeable when parking etc. But once it's started making it, it stops when the lock is unwound... but does it again without lock when the car reverses.
There is no feeling through the wheel or through the chasis when going forward... but subjectively it can be felt when going backwards.
Been getting a little bit more prevalent over the last thousand miles. Driving normally, steering feels perfectly normal.
I've checked the power steering fluid. If anything the reservoir is over full.. so it's definitely not short of fluid. Should the fluid be checked from unscrewing the dipstick.. or with is jut dipped in and not screwed up? Either way it's still over the max line.
Golf VI R :: Minor Shaking Sensation Felt In Low Gear At Baseline RPM
Minor shaking sensation felt in low gear at baseline rpm like a wha wha wha sensation. VWOA said pull both transmissions and see what ya find.
View 4 RepliesGolf V R32 :: Noise Coming From Under Rear Seat?
When running and nothing is on (speakers/ac/ heater), I recently started to hear a sound under the rear seat closer to the passenger side. Not sure if its new, or if I just never noticed it before.
The best way I could describe it is as a hard drive or disk drive that is spinning or constantly seeking, but loud enough to hear at all times if I listen for it..
Its faint but annoying when idling or at low speed. The noise never changes pitch or frequency under power or or breaking.
Lexus RX 2004-09 :: Rubbing / Pulsing Noise When Coming To A Stop
My 2006 AWD RX330 rotors were starting to get warped so I changed them out along with new pads. I put new rotors in the front and new pads all around. Everything went smoothly other than getting the bottom rear slider pins to go back in easily.
Well it's been a week now and I noticed that if I press on the brakes at low speeds say 20-30 mph with a decent amount of pressure nothing too crazy there is a rubbing/pulsing noise right before i stop completely. It doesn't happen right when I apply the brake but right before the stop. It kind of sounds like the ABS is kicking in but i don't feel it in the pedal like you do for ABS or I don't hear the electrical noise you hear from ABS.
Golf VI R :: Buzzing Rattle Behind Driver Seat When Driving Around
Driving around the other day I had a horrible buzzing rattle behind the drivers seat on my 2013 Golf R with 5000 miles on it. Come to find out when I open the rear door on the driver side I can grab the bottom cushion on the side that faces the door panel and it just lifts up 3 inches as if it is not connected. Is this a normal golf thing? I have never seen a cushion that was this loose in any new car in the past 10 years.
View 2 RepliesGolf/GTI VII :: Rattle Coming From Front Passenger Seat
New MK7 GTI here in Canada with leather. 5-door.
Roughly 6,000km so far and started noticing a rattle coming from the front passenger seat. Initially I thought it was the fuel line problem that some have been having so I contacted my dealer and they stated my particular car wasn't flagged for that recall at all.
The weird part is that the rattle goes away if I even lightly place my hand on the seat, an comes back as soon as I take my hand off. I got under the seat to see if it was a wire connection hitting the metal of the seat and everything appears to be in order.
Kia - Sorento :: 2005 - Pulsing Sound When Turn Left Driving Even On Smallest Curve
I have recently noticed a noise... to describe it would be difficult, but I'll give it a shot. There is a pulsing sound, maybe coming from my front left wheel area? It happens when I turn left driving, even on the smallest curve. From what I can tell, the pulsing sound does NOT change speed when I speed up or slow down. My initial thoughts were a bad wheel bearing, but I'm not so sure. Could it be power steering?
My Kia does have 130000 miles on it, and I just purchased it used a year ago, so I'm not exactly sure what maintenance or repair has been done on it.
2005 Kia Sorento LX 4x4
Golf/GTI VI :: Annoying Squeak Randomly Coming From Behind The Passenger Seat
GTI two weeks old. I've been listening to a loud chirp or two anytime I go over any bump or surface irregularity that seemed to be coming behind the passenger seat somewhere. So... I lowered the back seats and it disappeared. Put one seat up, still no squeak, Both seats up, no squeak. Worth trying if you have same problem.
View 10 RepliesGolf IV / Jetta IV :: Lowered Seat Throws Airbag Light While Driving On Highway
While driving on the highway I lowered my seat. Once it got to the lowest setting, I heard something sort of like a snap, and it threw an airbag light, so I raised the seat back up. I'm new to VW, but I know there's lots of possibilities for the light.
2000 Jetta GLS
Golf/GTI VI :: Vibration / Resonance And Cyclical Pulsing At 65 MPH
I have a 2011 stock GTI with DSG. 7,000 miles. I just noticed the car has a resonance / vibration / cyclical pulsing / cyclical drone at EXACTLY 65MPH and again at 75MPH. It feels like the pavement has rumble strips every 100 feet or so. I feel it in the floorpan and slightly thru the pedals. You can also hear it- mid-pitched- like a higher male voice tone. It pulses about every second or slightly less for about a half second. It is slightly faster at 75MPH than 65 MPH.
There is NO shimmy in the steering wheel. It is rock solid stable.
I can't place if it is coming from the front, rear, left or right.
Happens in every gear- regardless of RPM.
Happens the same turning left vs. right.
Happens with and without AC on.
Happens with and without the brakes on and/or parking brake on.
I rotated tires front to back with no difference.
Of course, I spend most of my driving time at these speeds and it is making me CRAZY.
BAD WHEEL BEARING??
Golf/GTI VI :: Vibration And Pulsing Under Moderate To Heavy Braking
I've a little over 60k on my '12 Golf TDI and I think it's time to replace the brake rotors and pads (a lot of vibration and pulsing under moderate to heavy braking). I'm looking to replace front and rear rotors at the same time, but have a question about the rear rotor size:
Websites like Tirerack & Partsgeek give several options for the rear rotors - 256mm, 260mm and 272mm.