pinging as in metalic sound, just make sure its just not the silencer pipes expanding under heat, this you will hear when u park the car after a run also.. usually happens in new cars, just make sure before u go on tappet, pulley and all..
alluminium blocks and pipe parts give out tic tic sound while heating and coolin
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The strength to change what I can, the inability to accept what I can't, and the incapacity to tell the difference. -Calvin |