Service A - dealer or diy?
Reasons to take it in:
- Establishes a documented service record for future warranty claims and resale value
- Peace of mind that all inspections are being done by Mercedes technicians
Reasons not to take it in:
- I'm already doing my own oil changes. This isnt really due at the moment and I cant see paying them a premium for this
- It'll be a pain to revert to stock secondary cats (currently running straight pipe with v-band)
- Would need to revert ECU tune back to stock (not sure how idempotent these ECU tunes are so not liking the idea of multiple installs/rollbacks)
I know some folks take their car in modded, but I'd personally be more comfortable reverting to avoid warranty issues.
Thanks in advance.
Although I do most of the work on my car bringing it to the dealership for a quick oil change shows up on the carfax. So proof of regular maintenance for the future buyer.
I didn't even sweat putting the car back to stock before bringing it in.
I am not too worried about carfax if you can provide documentation/proof yourself, it should be sufficient.
If you plan on selling the car soon or want the service listed on the Carfax then consider taking it to the dealer. It really depends on how much you want to save $125. Your tune/pipe shouldn't matter as Service A is really just an overpriced oil change anyway.
I liked it.
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So, doing it yourself is better in that sense. And using a magnetic oil drain plug adds to that - you can see how much metal, if any, has accumulated on it between oil changes.
The latter has less value now than it used to, given our engines are aluminum, but a lot of the moving parts are still steel.
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