alexander_ghost19
V50 Transmission Issues
Summary of the thread
The 2008 Volvo V50 diesel is experiencing transmission issues, including warning lights, emergency mode activation, slipping, unclean shifting, and grinding noises. The problem is linked to a fault with the transmission oil temperature sensor. A low gearbox oil level is identified as a potential cause, and after checking and topping up the oil, along with replacing the faulty sensor, the issues are resolved.
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4 comment(s)
alexander_ghost19 (community.author)
Thanks for the tip! I haven't checked the transmission oil level yet. I wasn't sure if it was something I could easily do myself. Where exactly is the dipstick, and is there anything specific I need to look out for when checking the level?
janakrause14
On the Volvo, I am not entirely sure where the dipstick is located. However, if the oil level is OK, you can assume the sensor is faulty. I advise that you take it to a specialist garage to have it checked. They will be able to tell you more precisely whether the sensor is actually defective.
alexander_ghost19 (community.author)
Thanks for your advice. I did take it to a shop, and you were spot on. The transmission oil level was indeed low. They topped it up and replaced the faulty sensor. Total cost was 365€. Hopefully, that's the end of my transmission woes!
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VOLVO
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V50
janakrause14
I had similar symptoms on my old Alfa Romeo. Warning lights, weird shifting. The error codes pointed to a sensor as well. Have you checked the actual oil level in the transmission? If it is low, that can throw off the sensor reading and cause havoc. It's the first thing I'd rule out.