emanuelhartmann8
Avventura Transmission Issues
Summary of the thread
A 2014 Fiat Avventura diesel was experiencing transmission issues, including a malfunction indicator light, transmission warning lights, and grinding noises. The initial suspicion was a faulty transmission oil pressure sensor. However, it was suggested to check the gearbox oil level first. After topping off the gearbox oil, the issues were resolved, indicating that low oil was the cause.
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4 comment(s)
emanuelhartmann8 (community.author)
Interesting, you think low oil could really be the cause? The sensor fault seemed pretty definitive. Did your symptoms clear up just by topping off the oil?
gerteagle1
It's worth a shot before tearing into the sensor. If the level is fine, you'll need to visit a workshop. Hopefully it is just the oil level.
emanuelhartmann8 (community.author)
Topped off the gearbox oil and the gremlins vanished! MIL's gone, shifts are smooth, and the grinding's history. Cost me 365€ at the shop. Appreciate the heads-up, saved me a fortune!
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FIAT
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AVVENTURA
gerteagle1
I had similar transmission issues with my Avventura. Check your gearbox oil level first. Low oil can cause those symptoms.