If its a micro relay ,The two larger blades 3 and 5 carry the current to the pump when closed by the coil.. When pulled from the fuse box one of slots should have power. The other is the wire to the pump. Jumping those 2 slots will make it run constant Diagram added
Terminal/Pin number and size ...

+1 Don't use bleach on aluminum or aluminum copper coils.

AC electrical connection is right below alternator and is commonly knocked loose during alternator removal or installation.

Static pressure of Ac system should be around 70 psi without compressor engaged

oxygen sensors have a useful life of aprox 100,000 miles Your Cat likely failed due to improper fuel/air ratio over time. At 225 you are due for a new set.

Here is some info from Bosch

inner tie rods are removable/replaceable and do wear. Do a search for the part and you can see how yours attaches. They screw into the steering rack.

In New England we used it as a plural. "Is it just one bushing or do we need to do all the bushes"

nope - toss them. unless its FCP - then just send them back for your next set.

07 is the sweet spot. DSTC is standard. AWD switches to insta traction (rear is always engaged at low level- no wait for front to spin) I would get the AWD. I have 2 of them and love it. But you can live without. Good tires are a must but when I visit family in Cedar Rapids I can tell you the AWD is ...

Having just spent 2 months fixing V8 AWD xc90's I can tell you that the rear main seal leak does occur but it is not the only thing that can cause it to leak there.

Check and see if the servo for the variable intake has had the wires repaired. If so they tilt up the upper intake and fracture the ...

This is the best I could find