Bhai, start narrowing down tye problems with simpler solutions... Change the fluid first... Have the VSS and the transmission solenoid checked...
These mechanics, Dumbasses, andhere mein teer Chala rahe hain...
@tintin1 paaji, you are in Lahore guide the o.p to a good tech plz....
Go to Osama car care
Where to get a solenoid in lahore
Bilal Gunj