Top cover changed spark plug lubricating

Hello friends, I was on the topic of the engine with a 1.4 1.4 feline gasoline 2006 model before I opened the car.
Motor locking reason when sibob cut-off socket presses the piston
The repairman showed me the piston while the top cover was inserted, he said he had hit a bit here, he said, but I don't think there would be a problem, he picked up the engine. they plugged the spark plugs that started to blow white smoke, and the spark plug in the eye that caused me to lock it was oiled
Now he says to me that this piston ring is broken, it is lubricating for him.
I have to buy it as a team, it costs me between 1000 and 1500 says what do you think I can do please help me ...

In addition, spark plug oil was obliged to bring home the vehicle is 4 thousand cycles past the breaker is activated immediately

I wish I had looked at the cavity of the piston before picking up the engine, now it will be used again and again. You have to change the gasket again, the cost of the parts costs 300 TL in total.

The master has gathered the engine without checking it, regardless of why. Now it is a pity that he will receive a more labor money. I am very sad to follow it.

In fact, is it not his own fault ... Master already said the piston hits a little ... How will you know that he is involved or change it? What days are we left ... Ripped up ripped down ...

I will touch the petrol and burn the last care car :)
The master who does the 1000-1500 service costs between 1800 2000.

Shame Bidet wants money without embarrassment ... if he told you that you would say no if this should change ... there is Allah above .... I think his own mistake ...