check gearbox oil level,and check clutch fluid first. rule out the simple things 1st of all. it may be the clutch friction plate is worn and is not gripping the flywheel. when you depress the clutch pedal and then start to bring your foot back up, does the clutch bite very quickly? check gearbox, and clutch linkages esp clutch cable,if the clutch pedal feels loose.
robert
December 2007
Probably the clutch if it goes into gear with the engine off,but first check the clutch cable or hydraulics.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix cars.