possibly clutch or something else??
it seems to only shutter under WOT also
BTW Car is a 02 Ws6 M6
thx Ken
When I did my headers, cracked a plug and it would run fine under normal conditions. But once you brought it up to higher rpms it would stall and start to studder.
P0101 Mass Air out of range
P0102 Mass circuit signal low
P0141 02 Heater Bank 1 Sensor 2
would this be the cause?????
EDIT: I checked fuses, and i found a blown air pump fuse, would this have something to do with it?
Last edited by snafer100; Jan 30, 2009 at 03:02 PM. Reason: checked fuses
I do have a slight collector exhaust leak.
Input on what to look into would be great
thx Ken
If it is blowing fuses, find where the short is located and repair it.
Sounds basic, and it is. Sounds easy, and it is usually not.
P101 and P102 have not came back as of yet.
Power loss is highly evident.
Plugs and wires changed last night.
Only DTC codes are for the Air pump
I pulled the cats and did a visual on the o2's
Need some guidance what to look into now.

