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lilian_star3

Getz engine knocking

My 2006 Hyundai Getz with a gasoline engine is giving me grief. It's done 148461 km. I'm getting a noticeable knocking sound from what seems like the combustion area. Power's down, it jerks when accelerating, and puffs out smoke when I put my foot down. Plus, the error memory's holding a code. Anyone seen anything like this? Thinking maybe a dodgy knock sensor, or buildup in the combustion chamber?

Summary of the thread

A 2006 Hyundai Getz with 148,461 km is experiencing engine knocking, reduced power, jerking during acceleration, and smoke emission. The issue is suspected to be related to a faulty knock sensor or carbon buildup in the combustion chamber. After consulting with others who had similar issues, it was determined that carbon deposits were causing pre-ignition. The problem was resolved by having the combustion chamber cleaned at a workshop, restoring the car's performance.

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4 comment(s)

christopher_dark1

Hey, I also have a Getz. Sounds familiar. Does it happen mostly when the engine's warm? Could be deposits messing with the combustion. Have you checked the cylinder heads for any signs of issues?

lilian_star3 (community.author)

Yeah, it's definitely worse when it's warmed up. Cylinder heads look okay, but I haven't had them off or anything. What exactly did you experience with yours?

christopher_dark1

Similar symptoms - knocking, loss of power, the works. Turned out to be carbon deposits causing pre-ignition. Best bet is probably a workshop to scope the cylinders. They can check the ignition timing too.

lilian_star3 (community.author)

Right, carbon deposits. That makes sense. Took it to a workshop. They confirmed deposits in the combustion chamber. Cost me 425€ to get it cleaned out, but she's running smooth now. Appreciate the help!

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HYUNDAI

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GETZ