The syncro rings actually wear and they kind of bind up and won’t let you shift. I know the oil is expensive but you might try a drain and refill with new pennzoil syncromesh I buy three quarts and have some left over.
__________________
02 Saturn L200 5 speed- 265k miles
84 Gmc 6.5 na diesel K30 4x4, TMU
2006 Lincoln Navigator, 215k miles
|