Well changed my fuel filters while maintaining today. Now I cannot get my 1996 E300 to stay running. I did change the o-ring on the fuel line fitting going into the prefilter but it appears to be leaking around the rubber part of the filter against the steel housing. I'm going to look but what are the tricks to getting that to seal good. Thanks

__________________
My Daily : 96 E-300 Diesel with 195,000 miles
Retired: 92 300D 2.5 T 345K miles and for sale
Retired: 95 E320 157K miles and currently parked with blown engine

Both retired cars are for sale as is my w124 shop inventory