Car has 700 miles on it. Oil level right at top dot. A while back I posted an observation about tapping/clatter on startup lasting for about 10-15 minutes. It does substantially subside. However, I can still discern a big difference in ticking and tapping sounds between the right bank versus the left bank(standing in front of the car and even once warmed up and when run hot). The right bank is quiet sounding. The left bank is not.
Some had said this might be noisy injectors. Some said this was normal. I don't like it at all and am going to have it checked out. However, I wanted to ask others to please listen to their left and right banks and tell me their observations.....on cold startup and when warm. Is it possibly this below?
http://www.youtube.com/watch?v=VgaOGNdQeGY&feature=youtu.be
3219 - BOSS 302 ENGINE RATTLE OR RAPPING TYPE SOUND.
SOME 2012 BOSS 302 MUSTANGS MIGHT EXHIBIT A RATTLE OR RAPPING TYPE SOUND DURING COLD ENGINE TEMPERATURE OPERATION AT LIGHT LOADS AND SPEEDS FROM 1000 - 3500 RPM. THIS SOUND IS CAUSED BY THE PISTON MOVING FROM ONE SIDE OF THE BORE TO THE OTHER AT TDC. THIS IS AN INHERENT CHARACTERISTIC OF THE FORGED ALUMINUM PISTONS AND THE COMBUSTION DYNAMICS CAUSED BY THE HIGH FLOW CNC INTAKE PORTS. ONCE THE ENGINE REACHES OPERATING TEMPERATURE THE SOUND WILL NO LONGER BE AUDIBLE. THERE ARE NO DURABILITY CONCERNS WITH THIS SOUND.
Some had said this might be noisy injectors. Some said this was normal. I don't like it at all and am going to have it checked out. However, I wanted to ask others to please listen to their left and right banks and tell me their observations.....on cold startup and when warm. Is it possibly this below?
http://www.youtube.com/watch?v=VgaOGNdQeGY&feature=youtu.be
3219 - BOSS 302 ENGINE RATTLE OR RAPPING TYPE SOUND.
SOME 2012 BOSS 302 MUSTANGS MIGHT EXHIBIT A RATTLE OR RAPPING TYPE SOUND DURING COLD ENGINE TEMPERATURE OPERATION AT LIGHT LOADS AND SPEEDS FROM 1000 - 3500 RPM. THIS SOUND IS CAUSED BY THE PISTON MOVING FROM ONE SIDE OF THE BORE TO THE OTHER AT TDC. THIS IS AN INHERENT CHARACTERISTIC OF THE FORGED ALUMINUM PISTONS AND THE COMBUSTION DYNAMICS CAUSED BY THE HIGH FLOW CNC INTAKE PORTS. ONCE THE ENGINE REACHES OPERATING TEMPERATURE THE SOUND WILL NO LONGER BE AUDIBLE. THERE ARE NO DURABILITY CONCERNS WITH THIS SOUND.