What’s your oil change interval for glb250
want to know if you guys do 7500 miles oil change or wait until 10k miles to do it .
I drive city 90% about 40miles each day stop and go traffic. Want to maintenance and not get the m260 misfire chance . What other maintenance I can do to prevent the misfire.
TIA
im the third owner. The second owner got the car at 6700 miles as certified. They did service B and change brake pads too. According to carfax at the dealer. Then I picked up the car at 12.9k miles. I have about 14k miles and car say 115 days until service. I just want to maintain to prevent misfire haha.




want to know if you guys do 7500 miles oil change or wait until 10k miles to do it .
I drive city 90% about 40miles each day stop and go traffic. Want to maintenance and not get the m260 misfire chance . What other maintenance I can do to prevent the misfire.
TIA
For mostly city/suburban driving with stop and go, our preferred shop recommends 7500 mile oil changes with period not exceeding 6 months.
As for preventing the misfiring, I’m not sure anything beyond maintaining the best lubrication can be done. The problem is due to excessive valve guide wear from lateral forces. It is a design defect that is said to have been fixed in late 2022. There is an extended warranty in the U.S. covering some, but not all of these failures.


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NOTE: The Service sheet is used by a mechanic with its call out to a specific "AP" task numbers in MB's service manual. Internally in their Service Manual DB It contains labor hours required for each of those tasks to ultimately determine a cost estimate.
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NOTE: The Service sheet is used by a mechanic with its call out to a specific "AP" task numbers in MB's service manual. Internally in their Service Manual DB It contains labor hours required for each of those tasks to ultimately determine a cost estimate.
The service sheet might be talking aboyt 247.6 lineup which might therefore include 247.647


Happy to see the forum is still active and engaging; most other forums I'm a part of are dead.
Would everyone agree that the brake fluid must be changed out every 20k as well? Even cabin filters every 20K? Cabin filters are inexpensive enough, but the brake fluid job seems a bit extreme...or am I being ignorant? Any insight is appreciated!
Would everyone agree that the brake fluid must be changed out every 20k as well? Even cabin filters every 20K? Cabin filters are inexpensive enough, but the brake fluid job seems a bit extreme...or am I being ignorant? Any insight is appreciated!
Over on the Subaru pages, there were mass concerns about using anything other than the proprietary trans fluid, even tho companies like Amsoil claim to compatible, the community highly advised against it as it could damage the CVT transmissions. (The CVT may be the bigger culprit.)





