Page 1 of 1
At my wits end....update.
Posted: 11 Nov 2007, 19:37
by lhd
Well having purchased a new vacuum pump from VW@£125,flushed and filled with Fusch diesel oil its still the same......(no vacuum for between 1&2 minutes).
Whilst at the bonfire meet it was suggested(thanks guys, you know who you are)
that maybe the oil is not getting up to the vacuum pump quick enough eg. until warmed.
do you think the next step would be to change the oil pump and does anyone know how the oil circulates around the engine.
Posted: 11 Nov 2007, 19:51
by T'Onion
Rob theres a good diagram in the bentley page 17.4 and 17.5
if anyone with the bentley on disc could put up the piccies , that would help Rob
Posted: 11 Nov 2007, 20:30
by Other-Power
You got PM
Posted: 12 Nov 2007, 11:49
by lhd
Already have the Bently CD but its pretty vague.
do you think I should swap the oil pump Mark
Posted: 12 Nov 2007, 14:32
by Headley18
I had a customer that had this problem, eventually found out the pump was not turning due to the drive shaft having sheared
Posted: 12 Nov 2007, 16:09
by T'Onion
Headley18 wrote:I had a customer that had this problem, eventually found out the pump was not turning due to the drive shaft having sheared
so what did you do pete ? replace the oil pump ?
Rob , why not give si baxter a ring and poke his brain a wee bit ..
Posted: 14 Nov 2007, 17:16
by lhd
I'll send him an email.
I dont want to bother him whilst he's working.....
Posted: 15 Nov 2007, 20:11
by Headley18
No! The drive shaft (belt driven) had sheared and was barely turning either pump (a job too big for me to take on). recommended customer to Elite
Posted: 16 Nov 2007, 11:07
by Horza
I gather rob's vacuum pump is turning and indeed once it's going it works just fine. Just doesn't do anything at first when started from cold.
Posted: 16 Nov 2007, 12:49
by lhd
I gather rob's vacuum pump is turning and indeed once it's going it works just fine. Just doesn't do anything at first when started from cold.
spot on......
