If you look under the vehicle the cable should be on he near side, spray it wityh lots of wd40 and leave a coulpe of hours. then try and move the gear selecta, may be a good idea to ghange the oil and filter at the same time. Only put in the right amount of oil as there could be problems. Always check level when cold first, engine not running, then again whilst running, should be same level oncve its setled down. Bazz.