Hello Sarchnary, I see your C4 is a newer model. I presume its a six speed auto. I dont know if they have to same automatic gear boxes. Thanks for the tip about looking under the battery for the breather. Joined: Mar 08 2009. Location: Kent, UK. The changes are controlled by hydraulics so overnight temperatures could have an effect and of course fluid level in the header bottle. Low level is an obvious problem but also too high a level leaves too little compressible air and an erratic functioning. 7,138 satisfied customers. I have a range rover evoque with a gearbox fault code. i have a range rover evoque with a gearbox fault code P0978-19 shift solenoid C control circiuit range/performance ?? do i … read more. I've been having a fluid leak for some time from the gearbox area so I decided to investigate. It turned out that I was losing the fluid for the EGS gearbox And to conclude this guide, we will try to present the Ways to repair automatic gearbox problems on your Citroen Grand C4 Picasso. Find them below: Oil leak on the automatic gearbox of a Citroen Grand C4 Picasso: Find the origin of the leak, and replace the seal in question, have it done by a professional, opening a gearbox is not easy thing. On older versions of Citroen C4 Picasso there were reliability issues related to the automatic transmission dependent on the shift actuator. Unfortunately, if you go to an authorized workshop, the cost of replacing it is quite high. While if you go to workshops that rectify gearboxes you can save something. However it is suggested to hear more d2TdJ.

citroen c4 grand picasso automatic gearbox problems