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Author no oil presure
jamesvalver
Member

Registered: 21st Feb 03
Location: Bury St Edmunds, Suffolk
User status: Offline
13th Apr 08 at 20:49   View User's Profile U2U Member Reply With Quote

likely causes?
jr
Member

Registered: 20th May 02
Location: Kent
User status: Offline
13th Apr 08 at 20:52   View User's Profile U2U Member Reply With Quote

faulty motorfactor oil pump failing ?
Ant
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Registered: 12th May 02
Location: Hereford and Worcester
User status: Offline
13th Apr 08 at 23:08   View User's Profile U2U Member Reply With Quote

can only really be oil pump or pressure relief valve stuck open.
jamesvalver
Member

Registered: 21st Feb 03
Location: Bury St Edmunds, Suffolk
User status: Offline
13th Apr 08 at 23:10   View User's Profile U2U Member Reply With Quote

pump has only covered 1200 miles
Ant
Member

Registered: 12th May 02
Location: Hereford and Worcester
User status: Offline
13th Apr 08 at 23:12   View User's Profile U2U Member Reply With Quote

did you not have an issue with oil pressure following a shot blasted rocker cover? was the pump renewed after this?
flybikeslee
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Registered: 2nd Jan 07
Location: Liverpool
User status: Offline
13th Apr 08 at 23:15   View User's Profile U2U Member Reply With Quote

more issues james
jamesvalver
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Registered: 21st Feb 03
Location: Bury St Edmunds, Suffolk
User status: Offline
13th Apr 08 at 23:24   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by Ant
did you not have an issue with oil pressure following a shot blasted rocker cover? was the pump renewed after this?


it wasnt oil presure related then. the pump was replaced also to make sure there wasnt a contamination.

this pump has been fine since i rebuild it in december allthe way till i removed the engine just over a month ago and had it rebored
flybikeslee
Member

Registered: 2nd Jan 07
Location: Liverpool
User status: Offline
13th Apr 08 at 23:26   View User's Profile U2U Member Reply With Quote

bin it and buy honda
Ant
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Registered: 12th May 02
Location: Hereford and Worcester
User status: Offline
13th Apr 08 at 23:29   View User's Profile U2U Member Reply With Quote

is it knocking / top end noisy? how long have yo run it for?
jamesvalver
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Registered: 21st Feb 03
Location: Bury St Edmunds, Suffolk
User status: Offline
13th Apr 08 at 23:36   View User's Profile U2U Member Reply With Quote

its tappy as fuck top end. doesnt look to be gettin much oil
it hasnt been run more more than 5mins on total and not driven,

i know that driving it will quieten down the tappets but i refuse to drive it without any oil presure.

i even removed the sender unit from the back of the oil pump and cranked it over and no oil came out
jamesvalver
Member

Registered: 21st Feb 03
Location: Bury St Edmunds, Suffolk
User status: Offline
13th Apr 08 at 23:37   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by flybikeslee
bin it and buy honda


if i could afford to i would bin it and by a mazda
Ant
Member

Registered: 12th May 02
Location: Hereford and Worcester
User status: Offline
13th Apr 08 at 23:39   View User's Profile U2U Member Reply With Quote

have a look at the pressure relief valve then id have the oil out and sump off to do a bottom end inspection before running it any more anyway
Vaux Lad
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Registered: 15th Dec 04
Location: Stoke-on-Trent
User status: Offline
13th Apr 08 at 23:45   View User's Profile U2U Member Reply With Quote

Aye, id go with relief valve too.
Whip it out and have a look.

Is it the std valve, or a sbd replacement item?
Adam-D
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Registered: 11th May 02
Location: Cheshire
User status: Offline
14th Apr 08 at 06:57   View User's Profile U2U Member Reply With Quote

adam b had trouble with the relief valve id go with that for a starting point
jr
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Registered: 20th May 02
Location: Kent
User status: Offline
14th Apr 08 at 12:12   View User's Profile U2U Member Reply With Quote

lee M knows a few people who have had issues with non vauxhall oil pumps going after short milages
Alan-16V
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Registered: 5th Apr 08
Location: North Wales
User status: Offline
14th Apr 08 at 17:13   View User's Profile U2U Member Reply With Quote

basically its down to one of three things.

Pump
Relief valve
Pick up pipe in the sump

My money would be on the pick up pipe if the pump is new
Sach
Member

Registered: 20th May 03
Location: West Finchley, Greater London
User status: Offline
14th Apr 08 at 18:27   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by jr
lee M knows a few people who have had issues with non vauxhall oil pumps going after short milages


Yea i am one of them, left Lee's house did 35ish miles and light came on
Dave A
USER UNDER INVESTIGATION - DO NOT TRADE

Registered: 10th Dec 03
Location: County Durham
User status: Offline
14th Apr 08 at 18:30   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by jr
lee M knows a few people who have had issues with non vauxhall oil pumps going after short milages



I have had this happen with pattern part pumps as well, on 2 occasions. both were the relief valve.
Sach
Member

Registered: 20th May 03
Location: West Finchley, Greater London
User status: Offline
14th Apr 08 at 18:31   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by Dave A
quote:
Originally posted by jr
lee M knows a few people who have had issues with non vauxhall oil pumps going after short milages



I have had this happen with pattern part pumps as well, on 2 occasions. both were the relief valve.


what did you do?


 
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