2005 Mustang GT. 57K miles. Car will shift into reverse normally to back out of driveway. But will hang up for a second when shifting into drive. Rev up engine a bit and it will drop into gear. It runs normally once warmed up. I had new TCI torque converter and fluid installed last year and have 2.5K miles on both. From what I read, it’s the solenoid block. Am I right?