@thinking i changed the plugs before to make sure they were not causing the issue but it didnt help.
Thanks for the help guys. I checked area near dha to find a workshop to do the compression test but couldnt find one. The car was not in a position to travel far so I took two more mechanics opinion near my house. All were pretty sure the valves were causing this issue so I gave the car to my mechanic to replace valve and seals.
At 10am I took the car to him he opened the head. The gaskit was fine (not in perfect condition because water was used for 3-4 years before I was a pakwheeler But no leaks) He sent the head to the lathe shop along with parts. Lathe will give it back tommorow morning. The mechanic was insisting to change the rings as well but as the car never gave smoke so I didnt agree (Hoping I made the right decision).
He is giving me an estimate of Rs5000 for all this. Parts are going to be around Rs1500, Rs2000 lathe labour and around 1500 my mechanics labour. And yes the parts include a new head gaskit as well. Oil change is going to cost me another 2000. Any suggestion on the current job?
Im attaching a picture of cylinders taken today. Sorry for bad quality