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Old 04-17-2006, 10:29 PM
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DR.DIESEL DR.DIESEL is offline
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Join Date: Mar 2003
Location: Puget Sound, Washington St.
Posts: 522
Do your self a favor and avoid any 600 with the M137 V-12 engine.
2000-2002 CL and S's. They are notorious for out of round cylinder walls
and oil fouling. I have replaced at least 10 of those engine's myself in the
last couple years for local clients. 2 of them, I had to replace the replacment
engine. A CL or S55 is a much better choice. Even the 500 is fine.
The 55 only gives up 18 hp to the V-12.
Extended warranty contract companies won't issue policies on v-12's.
We wholesale them out if they have no original warrany coverage when they come in on trade. That is why they are so damn cheap.
The only client I have that has had no issues with his 01 S600, drives the
snot out of it. 110k so far. The car has been great. All the low mile garage
queens with 20k die a expensive death.
(example : the excessive blow-by oil fouls out the 8 downstream o2 sensors
at $1600 total. The cats if damaged by oil cost $8,000 to replace all 6.
The engine can run over $34,000. parts only!....and on and on.)
The 2003's are a diffenent story. They have been virtually flawless.

On the lighter side, when running well they can get 25mpg on the highway.
Not bad for a v-12.

DR.D
__________________
Dr.Diesel -
Shop Foreman
Master Guild Mercedes-Benz Technician.

Think the dealer is expensive? Do you know how much it costs to train a dealer tech? Or buy the required MB special tools to have on hand?
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