Can anybody help ? My 1984 n/a 90 with 190,000 on the clock all origional engine and running gear suddenly with no warning would not allow me to select reverse gear. all oils are clean and correct levels, the top spring and lever ball are ok with no corrosion all other gears select superbly and landy drives all ok no noise or vibrations . With a bit of persistance you can sometimes select 1/2 a reverse gear by slamming the lever to the left and up but will not select fully and jumps out and graunches ouch!!! Any ideas would be brill 
