We couldn't even see any contamination in the fuel tanks on those early ML's, but MBUSI in Vance Alabama assured us that that was the problem & that their MAIN tanks were the problem..

Sugar OR other contaminates will not be seen BUT a local fuel distributor can check for those problems.

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MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
Mercedes Benz Star Technician (2 times)
44 years foreign automotive repair
27 Years M.B. Shop foreman (dealer)
MB technical information Specialist (15 years)
190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)
Retired Moderator