Gas Tank Strap problems of the 2002 Ford E-150

I received a recall on my Ford f-150 pickup, replace fuel tank straps. I called and made a appointment. When I got to the dealership, they took my truck to the service department. They informed me , they didn't have the parts to repair it. It was unsafe to drive, but wanted me to sign a waver, which would hold me accountable, if the straps broke , and caused an accident. They wanted me to drive the truck home!! I had to leave the truck at the dealership. I wasn't going to drive a dangerous truck home? this is Friday, they won't have the parts until Tuesday to fix it. What a pain!!! they wouldn't even give me a rental to drive, they had to drive me home!!.

The contact owns a 2002 Ford E-150. The contact stated that after having the vehicle serviced for routine maintenance, he was advised that the two straps which held the fuel tank in place were corroded and needed to be replaced. The vehicle was repaired. The manufacturer was notified and a complaint was filed. The failure mileage was approximately 40,000.