i don't know if it helps, but my '99 legacy outback was making a knocking sound. turned out that the oring on the brake caliper pin had worn out, and the pin was kind of knocking around.
No, the radio has its own built-in amplifier. If you're not getting sound from ANY speakers, your radio is probably broken and needs to be replaced.
metal rubbing against the tire
A hole in the muffler would cause a knocking sound in your muffler. A loose exhaust pipe can also cause a knocking noise.
Driving at 50mph or above what causes a loud knocking clicking sound during acceleration?
Yes
A 97 Mitsubishi Eclipse will produce a knocking sound if the ignition time is set incorrectly. This results in the valves opening at the wrong time.
fit a subaru engine
the sound will get louder until you cant ignore it
The knocking sound that the sensor is designed to detect is caused by uneven combustion of a lower octane gasoline than the engine is able to burn efficiently. The knock sensor signals the Electronic Control Unit and ignition timing and other engine parameters are changed to eliminate the knocking. Knocking, if allowed to continue over a long time can seriously damage the engine. --Ken
A seized gear can cause a knocking sound on a 1987 Nissan 5 speed transmission. A blown gasket can also cause this sound.
Possible cam chain tensioner has broke.these tensioners are none adjustable and sometimes brake causing a knocking sound in the motor
extreme cold temperatures might cause Mazda rf diesil to make knocking sound , however; it is recommended that you get it checked from the mechanic.