???

Cardinal Rule:

If you call a dealer and ask a "Service Question" ...You'll speak to a
"Service Advisor" WHOSE sole function is to SELL YOU SOMETHING !

ALL Service Questions should be directed to the "Shop Foreman"
(Excepting, 9 out of 10 times THEY don't take Calls.)

So, Ask for the Service Director (AND get him to state his full name)
Then ask your Question...

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'84 300SD sold
124.128