My '08 RDX has 68,000 km (42,000 miles) and I haven't gotten a B6 service notification yet. We bought the RDX used when it had 32,000 km (21,000 miles) from a local dealer. When should I expect the B6 service?

 

B6 service should be
B: oil/filter change and inspection
6: rear differential oil change (assuming it means the sh-awd oil change)

Depending on driving conditions, the "6" service can range between 7-30,000 miles (15,000 miles might be average). You can always do it yourself or have the Acura tech take care of it on the next service for about $80-$100. It not going to hurt anything to change the oil out early for peace of mind.

 

i got my B6 notification at about 80,000km. My RDX is a highway cruiser.

 

how can it be that some of you need the B6 service at 21,000 miles or 42,000 miles when I need my B6 service soon and im at 10.000 miles?

 

 

I'm not paying anyone to change my diffuser fluid.

 

Lmfao good luck finding a diffuser those things are impossible to find I was rear ended and was never able to replace it 🤬