Hello every 1 i have toyota corolla gli 2013 1 lakh done im facing strange issue car is engine is vibrating on cng and petrol even after tunung
Is done
Cleanimg throttle new
Plugs aur filter installed no check lights i dunt car is too much vibrating tappets are adhusted twice
Mechanic is saying valves should ne replaced plz help me car is
Ok just
Engine vibrating
And resuced acceleration on cng and petrol .even after tunimg same thimg there is no noise in the engine engine 2nzfe 1.3