Myvi jerking on Slope/Hill climbing at high speed

[onikka]

I have experienced the same problem. First of all, replaced the spark plugs and everything will be OK again.  But u need send ur car to workshop to check the main problem.

yea, of course. First need to send to the workshop for inspection then do necessary repairs. After that, find a good solution to maintain the condition of your car fuel system in the long run so that lesser and lesser of such things to happen in the future.

then Petronas Primax 97 with Pro-Race is the perfect solution to your problem.

really? how is that so?

[mr.potq]

They have formulation that can reduce engince friction. I think that is the one that should make the car feel less jerky. I uses this petrol for about 2 weeks also can feel the difference, now feel more power and got more mileage.

[alexajames]

It sounds like the issue could be related to your spark plugs or ignition system. Worn-out spark plugs can cause engine jerking, especially under load, like when climbing slopes at higher speeds. You might want to check and possibly replace them, along with inspecting the ignition coils.

For reliable options, especially if you're looking for high-quality replacements, there are great resources online for bujias Colombia that focus on durable and efficient parts for smoother engine performance.