I know, that is why I stay out of them. then this is DIY is why we are here.

So far everything is just guess work as to what the problem really is, until the OP tells us the final verdict.

Charlie

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there were three HP ratings on the OM616...

1) Not much power
2) Even less power
3) Not nearly enough power!! 240D w/auto

Anyone that thinks a 240D is slow drives too fast.

80 240D Naturally Exasperated, 4-Spd 388k DD 150mph spedo 3:58 Diff

We are advised to NOT judge ALL Muslims by the actions of a few lunatics, but we are encouraged to judge ALL gun owners by the actions of a few lunatics. Funny how that works

I think it indicates you need to find a new shop. No offense but in this day and age they should be able to access a lot of information diagrams etc online ?
Anyway it sounds like a DIY

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92 500E Silver 66k
82 Porsche 911SC 84K
68 Cadillac ( Gone Now )
03 Suburban Z71 200K
85 300SD 217k From Original Owner ( Dad )