Just took my car out for it's second cruise around the block in 12 years.
1st time was about 18 months ago (had to pull the motor out for a bad oil leak) and it would not shift from 1st gear. While fixing the oil leak I found that the port I had the tranny modulator hooked up to was not pulling a vacuum. So I moved it to another port after I tested all of them.
Today the car shifted up into both second and third (TH 400). That's why I agree test for vacuum to the tranny 1st.
2012 Mustang Boss 302 #1918, Competition Orange. FGF replacement 2006 Mustang V6 Pony, Vista Blue. Factory ordered. 2019 BMW X3 (Titled to the wife, but I'm always driving it for her. So I'm claiming it) Old projects, gone but not forgotten: 1967 FB 400, original CA car. After 22 years of work, trashed by the guy who was supposed to paint it. I had to sell it. 1980 Turbo Trans Am 1970 Mustang fastback, 351C 4Bbl, auto 1988 Mustang GT, 5 speed 1983 F-150 4x4, built 302 1994 Chevy K2500 HD 4x4, 454 TBI
