madmaxx57

what are the codes that pop up upon egr and air pump removal?..my air pump is shorted and i think the codes i'm getting are the same..so i'm thinking removal is in order..the codes i'm getting are p0405, p0410, p0412, p0418....i do have a stalling problem when coasting to a stop, but seafoam seems to have made that better for the moment
thanks
max

Cocheese

iTrader: (1)

i think p1415 is one also. I removed mine when i installed headers. There were several codes. I have a Predator Programmer, so i used that to turn the codes "off". But for some odd reason, the SES light comes back on every now and then. I can check it out later and see what codes mine is throwing.

2001NBMZ28

Depends on the year, here's a general list:
AIR - 0410, 0412, 0418, 1415, 1416
EGR - 0400-0402, 0404, 0405, 1404 1406, 1409

If the air pump is still trying to come on/making noise pull the AIR PUMP fuse under the hood to disable it - won't delete the code(s) though. Pulling mine only sets P0412.

madmaxx57

i'm still having a stalling problem?...only happens when coasting..like up to a traffic light..if i erase codes it wont stall until 2nd restart?..its a 99 a4 any ideas?

staringback05

iTrader: (8)

intake leak....