Well, I have an engine from a 74 SEL that has non-hydraulic lifters in the valve train assembly, and the cam shaft APPEARS smooth when I peer into the valve cover, I'll know more tonight. I suppose this is one of those jobs where I might as well put a timing chain in as well? I can't afford any more extended downtime. If I had all the parts ready and had a list or steps I could probably knock it out in a day and a half...

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RIP: 80 300SD
RIP: 79 450SEL
2002 E430 4matic (212,000km)
2002 ML500 'sport'

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I wouldn't drive it with either of those problems. The poor motor sounds like a Diesel, it does indeed sound like the cams are not getting properly oiled, especially if you are noticing heavy lobe wear. If that is indeed what is happening, then the motor is wearing out by the minute.

The steering, gosh I dunno. But that much play would have me too scared to drive, especially if it sounds like something is getting loose and could let go at some point.

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-tp


1990 300SE "Corinne"- 145k daily driver - street modified differential - PARTING OUT OR SELLING SOON - PORTLAND OR. AREA - PM ME FOR DETAILS
1988 560SEL "Gunther"- 190K passes anything except a gas station
1997 S420 - 265k just bought it with a rebuilt trans. Lovely condition