Mount broken hai pechay wali. Jab bhi 135 ya 24r na lagay humesha samj lein it's a foundation problem...
Jab koi selective gear na lagay like 1 nai lagta 3 aur 5lagtay and baki sab lagtay means gear problem hai... So don't worry and rear foundation khulwa kar dekhen, sab set hojaega.