Why Does My Car Make a Knocking Sound?

Answer

Knocking sound in your car could be caused by any number of problems including bad gas, low on oil, loose rod bearing or when a car or truck develops a serious engine problem. Your best bet is to go to a reputable mechanic and find out exactly what is causing the knocking and how to go about repairing it.
Q&A Related to "Why Does My Car Make a Knocking Sound?"
many many things, Loose lug nuts which lets wheel make knocking noise. Engine will make a knocking noise if it is really low on oil. Some timing belts make a knocking, slapping noise
http://wiki.answers.com/Q/What_causes_a_knocking_s...
Under normal conditions, the air and fuel in your engine's cylinder gets squeezed into the combustion chamber by a rising piston. A spark plug ignites the air-fuel mixture just before
http://www.ehow.com/info_8620231_car-knocking.html
1. Drain the car's oil. Ad. 2. Insert 3 quarts of Havoline brand oil. 3. Insert STP oil treatment. 4. Insert Rislone oil treatment. 5. Let the car run and within 30 seconds the knocking
http://www.wikihow.com/Stop-a-Car-from-Knocking
The knocking sound from the steering wheel of a car
http://www.chacha.com/question/what-is-the-knockin...
Explore this Topic
Knocking sound in your car could be caused by any number of problems including bad gas, low on oil, loose rod bearing or when a car or truck develops a serious ...
There are many reasons for knocking noises to be present in a vehicle's engine. However, when a car is idle and this is the only time these sounds can be heard ...
Many times that is due to a broken rod or bad sparks. As the car accelerates, the knocking will be reduced or will just not be audible over the engine accelerating ...
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