Vitz 2010, not picking race and vibrating , max speed 40 with full acceleration.Need your expert opinion.Regarding problem identification and solution near shahra Faisal road,RegardsWaiting your reply
Spark plugs chnge
Change oxygen sensor
Do sense unburnt fuel smell from tail pipe???
Please check following items, and clean / replace whichever applies:
For engine vibration, following video may prove helpful:
Yes
You're experiencing engine misfiring.Your one cylinder is not firing up. You can check this my removing coil grips one by one. Jis grip ko utarne se koi fark na paray it means that cylinder is not firing up.