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TaniSchm

Problems with unstable engine and loss of power in the Opel GrandlandX 2018 - suspected tank ventilation system

Loss of engine power

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Jerking on acceleration

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Shaking while idling

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Check engine light on

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Unsteady engine

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Stalling while idling

Hey guys, I currently have a pretty annoying problem with my 2018 Opel GrandlandX gasoline engine. Recently the check engine light came on, the engine runs rough, jerks when accelerating and has a loss of power. I have also noticed that it dies and wobbles from time to time when idling. I have a suspicion that the problem could somehow be related to the tank ventilation system. Has anyone had similar experiences and could give me a hint as to what the exact fault could be? How did you get the problem solved at the garage and what were your experiences? I am grateful for any help!

(Translated from German)

4 comment(s)


MickeyMey

Hi, I've had a similar problem with my 2016 Opel Astra. However, I have to say that I know very little about cars. At the garage they found out that the hoses were clogged. I then paid 175.0 euros to get everything in order. It hasn't happened again since. To be able to help you more precisely, it would be helpful if you could give me more information about your vehicle. Exactly how old is the car, how many kilometers has it covered and has anything ever been done to the tank ventilation system? Then I might be able to help you better.

(Translated from German)

TaniSchm (Author)

Thanks for the tip, that could possibly be the case with my car too. It now has 152687 km on the clock. But nothing has yet been done to the tank ventilation system. I'll definitely have it checked at the next service. That's really good to know that it didn't happen to you after that. It's good that it hasn't become more expensive!

(Translated from German)

MickeyMey

Hey, it sounds like you may have hit the mark with your guess about the tank ventilation system. With the mileage of your car, it can happen that the hoses are clogged. I would definitely take this up with the garage. It worked really well on my Astra and I haven't had any more problems since. Good luck with it and hopefully it won't cost you too much!

(Translated from German)

TaniSchm (Author)

Cool, thanks for your advice! I'll definitely bring it up at the next inspection. Hopefully I'll get away with similar costs. I'll keep you up to date!

(Translated from German)

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