W210/OM606.962 EGR Delete
W210/OM606.962 EGR Delete
Did this on a customers car ( dear god i know a CUSTOMER!! ) The mod has worked flawlessly for over a year.
The motive for the mod was as follows. The car had a slight part throttle hesitation that was very hard to track down. Finally i disconnected the EGR valve and the issue was gone. The spring rate of the EGR valve had degraded after 300,000 + miles and allowed the valve to open to far under the same vacuum conditions allowing to much exhaust flow for the same given vacuum signal.