My car was overheating and did not work easily in the morning I took it to the repairman to fix it .
one week later I got my car working apparently but still hard to work in the morning . here at that time the degree was -4 celsius (Ankara).
one week later the same overheating problem emerged .
I found out that the radiator was leaking and there is leakage of coolant down the hoses so i changed all hoses and radiator also I found out that the coolant temp sensor was out of fucntion so ı changed it .
now i found that the oil is leaking and it is oily under the engine block .
my question ........most of the time where should I look when there is oil leaking ?
what can be causing the hard start i the morning?