I have been hem hawing about this roughly as long as I have been a member, but the online horror stories are what have been causing me to put it off. I had planned on doing a drain and fill this summer, but te other day, she told me the transmission wants to slip at times even while it is at temperature. This tells me the fluid needs replaced ASAP.
I am leaning towards a drain and fill since I believe would be about 3.5 quarts as opposed to using 10+ quarts to "cooler line flush" the entire system at once. The car has about 150k on the OD. The ATF doesn't seem charred, burned etc. The spec'd ATF is Mobil 3309, but I am thinking about just using Maxlife.
The only pain IMO is that Volvo doesn't recommend an ATF drain/ fill so the dip stick is about an arms length into the engine. I'll have to get a small funnel and hose for the refill. Might be doing it this weekend so Ill take photos.
I am leaning towards a drain and fill since I believe would be about 3.5 quarts as opposed to using 10+ quarts to "cooler line flush" the entire system at once. The car has about 150k on the OD. The ATF doesn't seem charred, burned etc. The spec'd ATF is Mobil 3309, but I am thinking about just using Maxlife.
The only pain IMO is that Volvo doesn't recommend an ATF drain/ fill so the dip stick is about an arms length into the engine. I'll have to get a small funnel and hose for the refill. Might be doing it this weekend so Ill take photos.