AP courses can also help you get accepted into college. It's less about taking the easy classes and earning an A than it is about showing colleges that you're willing to take a challenging class, even if it lowers your grade point average.
If you hear a clunk when the suspension works over bumps, the probable cause is excessive clearance in a joint due to wear. It might be as simple as a loose strut gland nut, or something more subtle such as a shrunken, dried-out rubber bushing. Share.
A KNOCKING SOUND IN THE ENGINE IS MOST LIKELY CAUSED BY ONE OF THE FOLLOWING. 1  1. PISTON SLAP: Makes a sharp metallic noise. 2  2. VALVE NOISE: Makes clicking or rattle noise. 3  4. REAR MAIN BEARING KNOCK: Makes dull knocking or thud noise.