View Single Post
  #78  
Old 05-01-2013, 01:56 PM
Edgy36-39's Avatar
Edgy36-39 Edgy36-39 is offline
Constantly Learning
Location: Northern Virginia
 
Join Date: Jan 2008
Posts: 1,217
Mein Auto: 1999 M3, 2002 M5
Thanks for thoughts. The O2 sensors are pretty new, pre cats changed 1.5 years ago. If sensor was bad that would be a different code wouldn't it?

Tried to listen this AM closely to cold start, couldn't really tell if pump was working.

Doru, how difficult was access to the valve?
__________________
I LIKE OLDER BMWS, PLEASE HELP ME:
Fern Green 99 M3, Conforti Shark Software, Conforti CAI, Dinan Exhaust. Stamped LTWs, 235x40 square, OEM Hella heads, ///M Pedal Kit, Clear Corners, OEM Rear Spoiler, CD43 stereo. MRegistry listing here.
Le Mans 2002 M5, Black/Titanium, Rogue SSK, Dinan exhaust, PSS9 coilovers, Euro rotors, iPod integration. MRegistry listing here.

Reply With Quote