Thanks everyone for the advice.
As far as asking others, I don't want to ask my boss or family members because I don't have to have that stress/tension hanging over our various relationships in case something happens and I'm not able to pay it back right away. As far as a payday loan, I'd have to take out a month's pay to cover the $2k. I believe I'd be putting myself in a worse situation by taking out an advance and not getting paid for a month (thus not being able to pay rent, bills, etc).
As far as trying to get the money elsewhere, I don't want to take out a loan through a bank. I have worked too hard to get my credit score from sub 500 to around 650 over the past year, and I don't want loan application pulls going onto my credit score. I'm not sure how big of an impact they have, but I just don't want to take that risk without knowing. The loan shark place doesn't check credit scores (that's how my wife was able to take hers out).
The final part was about possibly sharing a car. DW and I have been just that the last couple of days. She works about 25 minutes away from me in the opposite direction from home, so I'm forced to try and find ways home from coworkers. I have 2 that live 5-10 miles of me, including my boss. So I've been using those 2. I don't feel comfortable doing uBer. I saw a story on the news here in DFW the other day where the uBer driver got out and punched the passenger. I'm scared of stuff like that happening.
I will continue to rely on DW, my boss and my coworker for rides to/from work for now until we can figure out how to get the money to fix the car. My wife picked up a different schedule this week (they asked someone to move to open and work Saturday, so she volunteered). However, that means I am now coming into the office at 6:40 in the morning instead of 8. And she doesn't get off until 5 or 6:15. But I believe that's just for this week because they had to shift some people's hours around after the schedule was released and the week had started.
And I believe we're going to just pay to have it fixed. We can't afford another $400-$500 bill right now, so we're just going to go with one car for the time being and try and make it through until we can get the money saved up. Hopefully we'll have that EF by the first of the year.