you have to remove the frot cover,and so you can see the two units
were is engine cover wot does it do
Changing the pollen filter on a citren c4 grand picasso is an easy tenh minute job. First unscrew and remove the cover on the air duct. There is your filter. Just remove and replace.
behind nsf wheel on end of gearbox end cover 19mmplug head
underneath the engine cover there is a long black box about 2" wide held by three bolts the plugs are under that
Remove the fuse board cover at the right hand side of the steering wheel, the switch is located behind the mass of cables, a quarter turn to the left will allow the switch to be removed.
From memory on my 1.8L Picasso Start off by disconnecting the battery following the special procedure The top of the engine is hidden by a plastic cover. The plastic cover is unfastened via three screws which need to be turned through 90 degrees. Then you have to detach the cables from and unscrew the coils (two bolts ?) This gives access to the spark plugs
under the bonnet there is a black plastic cover on the gearbox side, it has a + symbol on it connect positive jumplead to that and other engine mount or other earth
Air filter is on the right hand side of engine bay.Undo 4 screws on black cover at end of air inlet duct .
If Your sitting in the drivers seat, theres a little cubby hole with a cover down to your right hand side. Your colour code is located on a sticker on the back of this cover.
There is a cover that is over the battery on a Citroen C4 that will have to be removed to expose the battery. There are several screws that will need removed and then the cover lifts right off. Remove the battery connections and lift the battery out.
Spark plugs are hidden under the plastic engine cover. You have to remove the ignition module as well which fits over the four spark plugs.