Friends,
After my 206 vehicles have 140000 maintenance, the engine does not start when cold. The second time I start the vehicle, the car is running. Previously, the authorized service told the engine that the cylinder head gasket was lit and I also mentioned that the car trembled at the first start. I did not make the gasket change more costly. Except for the maintenance of the vehicle, none of these have been solved and now the first start is not starting. Throat butterfly cleaned, coil changed, spark plugs changed, timing set changed, battery changed, engine oil changed, etc. The vehicle still does not start at the first start and also shakes when it runs. What should I do?