First, a "stupid" question...what is the difference between a shock (absorber) and a strut? Or, are they different words for the same thing?

When I replaced the shocks/struts on my coupe, I had the mechanic do it. Just easier and more convenient at that time. Now, I want to replace the shocks/struts on my '85 190D 2.2, and hopefully do it myself.

Can both the front and rear be changed without any special tools? Do I need a spring compressor? Which is the easiest to change? (and I'll have the mechanic do the other, that requires special tools or is a safety issue for stupid shade-tree mechanics like myself). IIRC, one of the set, front or rear, require a spring compressor and is not wise for someone who isn't sure what they are doing to perform the operation. The other is supposed to be a simple bolt-off/bolt-on job. Thanks for any help. Time to start saving money by doing the simple maintenance myself.

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-Steven

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1959 190b, totalled
1968 220D, sold
1969 230/8, sold
1980 240D manual, gave away at 300k (stupid me)
1985 190D 2.2 manual, gave away to a youngster
1989 300CE, sold when I retired - major regrets