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What else can I help you with?
What would cause a knocking sound under the hood only when the air conditioner is running?
sounds like you ac compressor is about to crap out.
What would be causing a knocking sound in your muffler?
A hole in the muffler would cause a knocking sound in your muffler. A loose exhaust pipe can also cause a knocking noise.
Can catalytic converter cause a knocking sound?
Yes
What would make a knocking sound in a 1987 Nissan 5 speed transmission?
A seized gear can cause a knocking sound on a 1987 Nissan 5 speed transmission. A blown gasket can also cause this sound.
Could a slack tensioning belt cause loud knocking sound?
No
What would cause a loud knocking sound and scratching sound in the 3.1L chev Lumina motor?
it was meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
What is the cause of a loud knocking sound in engine compartment?
Bad bearing or rod
What is the cause of a knocking sound when applying the accelerator?
your car being broke get it checked out
What would cause a knocking sound when not stepping on the gas?
can you elaborate? engine noise? stationary/moving? ticking, tapping or a definite knocking?
Mazda rf diesil has knocking sound why?
extreme cold temperatures might cause Mazda rf diesil to make knocking sound , however; it is recommended that you get it checked from the mechanic.
What would cause a knocking sound at the rear of the van when driving?
the cause of this is probably a bad u joint
What would cause a knocking sound when you let off the gas?
change fuel pump
