I have previously had both front suspension struts, bump stops and front sub-frame replaced under warranty a couple of years ago, but my Civic is now almost 3.
Your vehicle could have dirty fuel injectors, a damaged fuel pump, a blocked catalytic converter, a faulty mass airflow sensor, broken spark plugs, or even an accumulation of moisture.
The 2006-11 VW TDI models seem to have a common issue, as shown by complaints to NHTSA about hesitation and or a "hiccup", that is, a split-second pause, usually when accelerating.
Usually, a spun bearing happens because either you were doing something stupid with an old engine (revving an engine with 200k miles on it up to redline) or you ran it dry of oil.
High octane fuels burn more uniformly and resist knock
Causes for a double-click sound Worn piston pin (also called a wrist pin) Poor lubrication; Connecting rod wear; Worn bearings; 3
Detonation generally caused by fuel with a low octane rating is the tendency for the fuel to pre-ignite or auto-ignite in an engine's combustion chamber