Guys I just bought a 1 owner 240 wagon. Car is in great shape with pretty low miles. One thing Ive notice is the button on the shifter does nothing. Doesnt activate anything on the dash as far OD is concerned. No clicking from relay at all. Ive pulled the glove box and tapped on the relay and still got nothing. I havent been able to get under the car to look at the wiring yet, but what do you guys think?

I havent been able to tell yet if the trans shifts to OD. It shifts 1-3 perfect, but havent had enough room to get into OD.

What do you guys suggest?

Also, I want to do a trans filter and fluid flush. I plan on getting that IPD hose to help me out, but with a fluid and filter change, how do I keep my fluid the cleanest?

I picked up and OEM oil filter, I plan on changing the oil this week. Not sure what was in it previous, so I plan on running some 10w30 SAE oil for now.

Thanks for the space guys! I love this car already!