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pulsating sound

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Faint pulsating sound during idle
If the noise you are hearing is coming from the dash area then you may be hearing the blend door electronic actuator controlling the temperature output to the vents. Try to turn off your a/c or heater controls and see...
serious issue with my right rear brake.
Yes, I agree this is a serious issue. If the hub bearing failed, the tire and brake assembly would be loose. To check this, raise that part of car off the ground, put hands on each side of the tire...
I have 2007 LS 460 when driving the highway it will pulsate when brake is applied
The pulsating from the brakes are usually caused by the front rotors which are warped and will vibrate the steering while braking. You should have the brakes inspected and brake rotor run out checked using a dial indicator. You will...
rubbing and pulsating sounds from Left Front Wheel when turning right.
You could have two issues. The first issue that is certain is you have a bad brake rotor or two. Any time you have pulsation when braking, the rotors will need to be machined or replaced. If it is...
Could i have caused an engine modulation?
We have all at one time or another crossed spark plug wires. To date, it has not caused a problem other than the misfire from the crossed wires. So rest assured, it is highly unlikely that this caused any lasting...
I feel a pulsation through the wheel while making tight turns at a low speed. I have owned the car for 4 months
Hi, thanks for writing in. Since you feel the symptoms through the steering wheel during left turns, the problem is likely in the right front tire. The right front tire takes most of the load in a left-hand turn. Possible...

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