UK Car Mechanic. Vocational, Technical or Tra 823 satisfied customers. C4 Grand Picasso VTR+ EGS Deisel: I have a 60 and 61 reg C4. I have a 60 and 61 reg C4 Grand picasso VTR+ EGS deisel and C4 Picasso VTR+ EGS deisel cars with 3030 and 5600 miles respectively, and both … read more. On the gearbox, there is a drain plug in the bottom somewhere and a fill plug on the side. You drain, clean the drain plug, replace the copper washer and put the drain plug back in. Fill the gearbox with oil until the oil starts to weep out of the filling hole. Replace the fill plug. Please include 'year make model' in all questions in this C4GP 08 plate.Here is my experience.never had a problem before. owned last 5 years.First came up with ESP/ASR system fault.Stop light, service light , engine light ,ABS light , ESP light, Park light all onI ignored for 2 days , keep swithed on and off untill warning gone and system let go brakes.Doing that made it worse . This video shows how to install the new high pressure pipe and hydraulic fluid tank for the Citroën C4 Grand Picasso BMP (aka as EGC) gearbox. Before I shot the video, I had taken apart the 1UuRsg.

citroen c4 grand picasso automatic gearbox