If motors working o.k , usually odds on it's regulator knackered .
I have the bushing and whatnot kit now and I’m planning on installing it tomorrow or Sunday. Do you remember where the holes need to be? I haven’t taken a super good look down into the door so if I do, maybe I can figure it out myself.I too have an 87 Grand Marquis. I had that happen on the drivers side front window. The plastic motor bushings probably turned to goo like they did on mine. It’s a pretty common problem. You’ll need one of these kits.
Ford Lincoln Mercury Window Regulator Gear Repair Kit TRQ WCA50125
Order your Window Regulator Gear Repair Kit - today at 1AAuto.com. Up To 50% Off Prices EveryDay! Get Fast & Free Shipping On Premium Quality Parts. Shop Now & Save!www.1aauto.com
You don’t necessarily have to buy from them but just to give you an idea. You will also have to drill 3 holes to get the motors out. It’s not hard though.
Sent from my iPhone using Tapatalk
I thought I had pictures but I didn’t take any I guess. When you take the door card off you’ll see three dimples, that’s where you need to drill. They’ll be quite obvious once you have everything apart and can see the window motor.I have the bushing and whatnot kit now and I’m planning on installing it tomorrow or Sunday. Do you remember where the holes need to be? I haven’t taken a super good look down into the door so if I do, maybe I can figure it out myself.