Reliability and maintenance around 90k miles?
03-05-2013, 12:18 PM
#1
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2009 C300
Reliability and maintenance around 90k miles?
Just wondering if there are any common problems to expect around 90k? Also any maintenance that could help prevent future problems?
03-05-2013, 07:59 PM
#3
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Most certainly change the transmission fluid. I'm at 80k and just did a transmission "flush". Was actually only about half the total fluid capacity but I did a near full change at 40k.
They say spark plus are good for 100k and I'm taking their word for it. Mileage is that same as new and no mis-firing so I'm waiting for 100k to swap plugs.
I would replace the rear differential fluid and bleed the brakes too.
They say spark plus are good for 100k and I'm taking their word for it. Mileage is that same as new and no mis-firing so I'm waiting for 100k to swap plugs.
I would replace the rear differential fluid and bleed the brakes too.
