I have noticed some transmission issues with my Vauxhall Vivaro, such as delayed gear shifts and strange noises while driving. How can I diagnose and fix this problem?
ReplyBased on your description, it sounds like the transmission fluid may need to be changed. I recommend taking your van to a certified mechanic to have them inspect the transmission and perform a fluid flush if needed.
Another possible cause could be a faulty transmission control module. This can be diagnosed by connecting a diagnostic tool and retrieving any error codes. It's best to have a professional handle this repair.