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RobWolff

Problems with the gearshift and unusual noises in the Opel Zafira 2007 - experiences and possible solutions wanted

Transmission slips/shifts erratically

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Grinding noise when shifting gears

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Whining or grinding noises

Hey guys, I have a problem with my Opel Zafira (built in 2007, gasoline engine). At the moment it is behaving really strangely. The gear shifting is erratic, it makes grinding noises when shifting and there is a whining or grinding noise. I thought it might be the transmission oil pressure, but I'm not sure. Have any of you ever had a similar problem? How did you have it solved in the workshop and what was your experience? I would be delighted to hear your tips!

(Translated from German)

4 comment(s)


InLehmann92

Hey, I had a similar problem with my Opel Astra (built in 2005, gasoline engine). I'm not really a car specialist, but I do know a bit about it. I quickly went to my trusted garage. They told me that the transmission control unit was faulty. Unfortunately it wasn't cheap, I had to pay 1000.0 euros for it. But it worked fine again afterwards, so it was worth it to me. To help you more accurately, could you say a bit more about your vehicle? In particular, what mileage it has and whether there have been any previous problems? And, have you ever had a diagnostic check done? That could also provide some information. Hope that helps you a bit.

(Translated from German)

RobWolff (Author)

Hey, thanks for the quick reply! My Zafira already has 150894 kilometers on it and there were no problems at the last service. I've never done a diagnostic check. Maybe I should do that before I deal with the transmission control unit. 1000 Euros sounds really hefty, but if it helps, then maybe it's worth it. Thanks again!

(Translated from German)

InLehmann92

No problem, you're welcome! Given the mileage, it's actually not unusual for something to go wrong with the transmission. But don't worry, it doesn't necessarily have to be the transmission control unit. In my Astra, the symptoms were very similar at first and yet it was 'only' the transmission control unit and nothing more serious. A diagnostic check can definitely help to find the exact fault before you spend a lot of money on repairs. The costs for this are usually manageable compared to the potential repair costs. I would recommend that you try it! And if it really is the transmission control unit, then it's quite a lot of money, but look at it this way - after that, your car will most likely drive like new again! If you are otherwise happy with your Zafira and have no other faults, I would consider the repair. Hope that helps you a bit. Let me know if you have any more questions!

(Translated from German)

RobWolff (Author)

Hey, you're right, it's good to do a diagnostic check first before I start with an expensive repair. And if it really is the transmission control unit, then I'll probably have to bite the bullet and fork out the money. Apart from that, I'm really happy with my Zafira, there haven't been any major problems so far. Thank you very much for your advice, it has helped me a lot. I'll be in touch if I have any further questions!

(Translated from German)

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