samil696

power is down like 150hp to 100hp when engine warning light is on no need to clean it is like new from the inside i tried vacuum pump and valve opens and closes normally all hoses and pipes are clean also if i remove fault code its come back in 1-30 days

https://plus.google.com/photos/100921641706358900435/albums/6326443624837896369/6326443626844022594 hole should be in middle of the bolts

chrysler grand voayager 2001 2.4 manual transmission 320000km my dad bought it when it was new i got code p0401 and engine warning light is on there is no hole behind the egr valve in cylinder head where exhaust fumes should come trought it is solid aluminium in middle of the egr mounting bolts where the hole should be i think that they forget to make hole in it in factory what to do? should i drill hole in it ? sorry for poor english