While initial starting smell from exhaust is very bad and also takes around 1 min for rpm to get low

My Swift starts and works properly as long as I don't start driving it fast, or else oscillations appear as well as a power loss. Sensors, coils, wires and spark plugs have been changed but it did not respond any better. It was then thought some air might be leaking through the intake manifold, and the cylinder head gasket was serviced because some oil had started to be burnt. The gasket and valves were replaced and all the leakages were removed. After that, the vehicle sounded smoother but still, when starting after being stopped at a traffic light, it does not respond as it should; I need to… Read complete

Après une panne,direction garage on était changer :la batterie,les bougies de préchauffage,la vanne egr,le capteur de pression d échappement ! Et après trois semaine a nouveau voyant moteur qui s allume par moment ! Et puis s éteint ! Mais un matin elle ne voulait plus démarrer enfin elle calait !merci de votre aide.

My suzuki swift has a problem with the EGR.