Thanks for the suggestion.

I have viewed other threads describing the caughing.

How do you suggest I get the "Gunk" out of the gas tank?

The current tank (half way gone) has a large bottle of Techron.

The fuel filter was changed last year - but I suspect I should change it again.

Summary - How should tank be cleaned and rest of system?

Thanks

__________________
Thanks for the help
Bill Fisher

'86 560SL (186K) - Now a 'classic' : Registered as an Historic Vehicle
02 E430 in the stable
'14 LS460 (Lexus)
- - - - -
'95 E420 (198K) found a new home
'99 E320 (80K) (gave it's life for me as we hit a bumper)
'95 E420 (231K) Sold to a happy buyer, new to Mercedes
'90 300E (65K) Sold to an Mercedes Lover
'92 190E (215K) - retired to the salvage yard
'93 500SEL (214K) - Moved to another family, still runs like a young pup