Dont even think about this. Im all about rehabbing a shut down wash if it makes sense and if the BONES are good. This is neither. The building is shit and the fact it's a lease is the biggest issue.
What to expect if you do it right at the BARE minimum for new equipment + install:
Self Serve Power Pack - $50K minimum (will increase depending on functions)
Meter Boxes - 20K to 25K with credit cards (bare minimum and can cost up to 10K per bay)
Booms - 10-15K (depending on your functions and how many you need)
Bay Accessories - 2K
Air Dryers - 15K
Change machine - 6K
Vending - 5K to 10K
Vacuums - 18K for 6 standard vacs
Softner - 10K to 15K
Boilers - 25K to 40K Installed for two (floor heat and hot water)
Signage Bays - 5K
Road sign - 10K to 20K
Parking Lot Repairs and Seal Coat - 10K
Electrical - 30K to 50K
Plumbing - 20K to 40K
Hoses and Fitting - 10K
Add those numbers up and then realize you still have not even touched the building plus there is a TON I am forgetting and not even covering installation costs. If you do it the right way you'll be investing close to 400K -600K+ into someone else property. WALK AWAY!