P1410 TOYOTA - what will happen to engin if not repair

Question

P1410 TOYOTA - what will happen to engine if not repair

Answer 1

P1410 EGR valve, The function of the EGR is to reduce NOx,The way it does it ,it take inert gas and sends it to the intake thus lowering the combustion temperature,When the EGR is neglected it show up in a pattern failure,to a 4 cylinder to a 6 cylinder the result is a hole in the piston on a 4 cylinder its number 2 cylinder,and a 6 cylinder its number 3 cylinder with a hole in the block.