citroen relay 2.2hdi 2004 lwb van - jumping out of 5th gear - johnmac185

my van is jumping out of top gear when under power, is ok going downhill or under light revs, but as soon as i give it heavy pedal it jumps out, any body out there know the problem and haw much to get fixed,,thanks,,John

citroen relay 2.2hdi 2004 lwb van - jumping out of 5th gear - Peter.N.

Don't know that its a common problem but I have heard of it. The good news is that I think you can get to the 5th gear without removing the gearbox, but removing the end plate.

citroen relay 2.2hdi 2004 lwb van - jumping out of 5th gear - johnmac185

Edited by johnmac185 on 13/09/2014 at 11:59

citroen relay 2.2hdi 2004 lwb van - jumping out of 5th gear - johnmac185

thanks for reply Peter.N. i have heard that the end plate comes of for access, but i wondered if may'be any other things like the cable change could be worn or faulty in some other way before i start tackling directly into the box,,,any other ideas out there would also be much appreciated,,,John

citroen relay 2.2hdi 2004 lwb van - jumping out of 5th gear - Peter.N.

Does it feel as though its going right in? if not it could possibly be the cable, but a worn synchro hub or gear could cause it to drop out, or even the detent ball/spring but that is rare.

citroen relay 2.2hdi 2004 lwb van - jumping out of 5th gear - johnmac185

Does it feel as though its going right in? if not it could possibly be the cable, but a worn synchro hub or gear could cause it to drop out, or even the detent ball/spring but that is rare.

Hi Peter,

yes it does appear to be going all the way in, i have the side pan off and access to the synchro, it is going all the way in but i can't decide if there is any wear in the hub, there is some slack sideways but not up and down on the hub but friend who is college instructor/mechanical says that is normal, but i would need to get the hub off to check the bronze part of unit, if this has worn teeth he recons that is the prob,,,John

citroen relay 2.2hdi 2004 lwb van - jumping out of 5th gear - Peter.N.

Can you not see the teeth with a lamp and small mirror? If its synchro wear you will find the teeth are worn more on one edge than the other.

citroen relay 2.2hdi 2004 lwb van - jumping out of 5th gear - johnmac185

Can you not see the teeth with a lamp and small mirror? If its synchro wear you will find the teeth are worn more on one edge than the other.

Peter, i can't see much, weather has turned and i am outside, i see an odd looking circlip which don't have holes at the end to grab with the plyers it just looks like a round ring not the conventional circlip, if i can get the hub off i will be able to see more, will try later if i can,,,John

citroen relay 2.2hdi 2004 lwb van - jumping out of 5th gear - johnmac185

problem fixed, got new synchro hub and replaced it during the week, bit of a mess the old one, now to get other things checked over Mot due next month,,,John