check the valve body, make sure there's no gunk in the galleys in there. that can gum up the works.

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Current Fleet
1987 300TD 300,000 miles Official 2/28/10 <Ip shot; Out of service>
1999 E300D 292,827 30.2MPG
2000 Ford Ranger sisters now
Past
74,80 450SL
84 300SD
86 300E
94 E320 Wagon
All a man looks for in life, A good body and nice suspension.

Ladies and gents, Take my advice. Take off your pants and slide on the ice.

www.fineartAE.com check out my pictures