SL/R230: Service Records/History on a purchased car




Last edited by kemzo; Feb 28, 2019 at 10:15 AM.
In terms of things like vibration, I always start with the most likely culprits first - check balance on tires, and have the shop also spot the rims for any bends when they do that. Once they are balanced, check the weights they put on the rims. If there are two sets of weights, that means that both the tire and the rim are out of balance and you need to get a road-force balance from a shop that will dismount the tire and align the heaviest points of the tire and rim so they can use just one set of weights. Rotors will almost never cause vibration unless you are applying the brakes. Out of balance rotors can do that, but that is very rare, and usually cause by physical (and obvious) damage to them. A bad tow alignment can cause vibration at speed, so after tire balance, it's worth having that checked.
Finally, keep in mind that even if you do have a VMI, that not all work is done at a dealer, especially things like tires, glass, and post-warranty oil changes, brakes, etc.
Honestly, unless you are worried about recalls (which they will/must verify), I would not worry about the VMI. If there is a question about maintenance being done or not, assume not and do it yourself. If parts were replaced by the previous owner, then hopefully that is good for you as it solved a problem you won't have to deal with, or it will add some life to that part.
In terms of things like vibration, I always start with the most likely culprits first - check balance on tires, and have the shop also spot the rims for any bends when they do that. Once they are balanced, check the weights they put on the rims. If there are two sets of weights, that means that both the tire and the rim are out of balance and you need to get a road-force balance from a shop that will dismount the tire and align the heaviest points of the tire and rim so they can use just one set of weights. Rotors will almost never cause vibration unless you are applying the brakes. Out of balance rotors can do that, but that is very rare, and usually cause by physical (and obvious) damage to them. A bad tow alignment can cause vibration at speed, so after tire balance, it's worth having that checked.
Finally, keep in mind that even if you do have a VMI, that not all work is done at a dealer, especially things like tires, glass, and post-warranty oil changes, brakes, etc.
Honestly, unless you are worried about recalls (which they will/must verify), I would not worry about the VMI. If there is a question about maintenance being done or not, assume not and do it yourself. If parts were replaced by the previous owner, then hopefully that is good for you as it solved a problem you won't have to deal with, or it will add some life to that part.
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I had the previous owner call the dealership and approve the release, I was given 6 years worth of records.
I don’t know if I should still take it to the dealership for alignment. I was quoted $200+ tax, if they don’t encounter any issues.


