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Author oil pump problem 1.4 8v
Ryan161
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Registered: 10th Jan 12
Location: norwich
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9th Feb 13 at 23:39   View User's Profile U2U Member Reply With Quote
Hi.. Recently my corsa started tapping more than usually and nearly every bump I went over my oil light would come on .. So I thort oil wait to old and runny so today I got a filter and fresh oil done that at a friends workshop drove about 10miles home now the oil light is permently on and its making a horrid nosie like a fan hitting on somthing .. Somone said its my oil pump ? .. I'm confused .. Any help I will be greatfull for
Generation
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Registered: 7th Jul 09
Location: Essex
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10th Feb 13 at 00:06   View User's Profile U2U Member Reply With Quote
Does your car still have plenty of oil?
Ryan161
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Registered: 10th Jan 12
Location: norwich
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10th Feb 13 at 00:10   View User's Profile U2U Member Reply With Quote
Yeah on the full line on dipstick
Martin W
Organiser: South East
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Registered: 10th Aug 09
Location: Welling, Greater London
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10th Feb 13 at 10:54   View User's Profile U2U Member Reply With Quote
stop driving it! if the oil pump has packed in, driving without oil pressure will ruin the engine. is it a loud tapping noise your hearing?
simonXE
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Registered: 29th Oct 12
Location: Norwich Norfolk
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10th Feb 13 at 11:02   View User's Profile U2U Member Reply With Quote
I had this same problem with my old calibra ecotec engine.
vx-scottw
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Registered: 8th Feb 11
Location: sheffield
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10th Feb 13 at 11:09   View Garage View User's Profile U2U Member Reply With Quote
i had same problem with my old 8v turned out to be the pick up pipe in sump was blocked

[Edited on 10-02-2013 by vx-scottw]
Ryan161
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Registered: 10th Jan 12
Location: norwich
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10th Feb 13 at 13:47   View User's Profile U2U Member Reply With Quote
How did u fix that ? Lol
vx-scottw
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Registered: 8th Feb 11
Location: sheffield
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10th Feb 13 at 13:51   View Garage View User's Profile U2U Member Reply With Quote
toke sump off then pipe all i did was put pertol on it and set it on fire lol burned all crap out of it
Ryan161
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Registered: 10th Jan 12
Location: norwich
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10th Feb 13 at 13:55   View User's Profile U2U Member Reply With Quote
Engine out or does sump just come off ?
vx-scottw
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Registered: 8th Feb 11
Location: sheffield
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10th Feb 13 at 14:00   View Garage View User's Profile U2U Member Reply With Quote
sump comes off just have a look under your car just dont do what i did over tighten bolts on it they snap very easy
Ryan161
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Registered: 10th Jan 12
Location: norwich
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10th Feb 13 at 14:29   View User's Profile U2U Member Reply With Quote
New sump gasket ? And how bad was ur tapping before you done this ?
vx-scottw
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Registered: 8th Feb 11
Location: sheffield
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10th Feb 13 at 17:46   View Garage View User's Profile U2U Member Reply With Quote
Yh u will need a new gasket was pritty bad but then I sold it after
andy_mk3
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Registered: 18th Dec 11
Location: Peterborough
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10th Feb 13 at 18:27   View User's Profile U2U Member Reply With Quote
I had this problem in my old Astra with a 1.6 8v. It started off being a bit tappy when hot, then the oil light started coming on very faintly, then it came on constantly.

I took the sump off and found the pick-up was blocked right up. So cleaned that off and put back together.

Was fine for about a day, then it did it again, ended up driving a couple of miles with the light on to get home.

So fitted another oil pump with new gaskets and a 4th oil change, after that it was spot on.

Sadly, a few days later, got a nasty bottom end knock:
http://s10.photobucket.com/albums/a102/muckingfuppet/?action=view&current=VID-20121012-00002_zps163102ef.mp4

Managed to pick up a mk4 Astra before it threw a rod out the block, and eventually scrapped it!

So I really hope you've not done any damage by driving it!

I got through 30 litres of oil that month
Ryan161
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Registered: 10th Jan 12
Location: norwich
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11th Feb 13 at 17:45   View User's Profile U2U Member Reply With Quote
http://www.youtube.com/watch?v=_a0z6RgxFbU link to mine any help would be great, also an update i took the sump off only to find the pick up was blocked with mastic obviously somebody couldn't be bothered to get a new gasket for it at some point in its life Grrrrr
andy_mk3
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Registered: 18th Dec 11
Location: Peterborough
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11th Feb 13 at 19:48   View User's Profile U2U Member Reply With Quote
Sounds like it's fucked a bearing on the bottom end mate

I forgot to mention it also ruined my cam from oil starvation!
Ryan161
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Registered: 10th Jan 12
Location: norwich
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11th Feb 13 at 22:01   View User's Profile U2U Member Reply With Quote
hmm really dontno where to go from here
monkeytwizzel
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Registered: 10th Aug 11
Location: Chard, Somerset
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11th Feb 13 at 22:25   View User's Profile U2U Member Reply With Quote
As mentioned drop the sump down and see if anything has gone wrong,if you do find the pick up pipe blocked then clean it off and fit everything back together and try your luck.
If it sounds the same check around the cam for oil movement if none then you looking at oil pump failure.
Generation
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Registered: 7th Jul 09
Location: Essex
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11th Feb 13 at 22:26   View User's Profile U2U Member Reply With Quote
His already taken sump off, and said pipe is blocked
Generation
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Registered: 7th Jul 09
Location: Essex
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11th Feb 13 at 22:27   View User's Profile U2U Member Reply With Quote
You're making more damage everytime you run car,.
Martin W
Organiser: South East
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Registered: 10th Aug 09
Location: Welling, Greater London
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11th Feb 13 at 22:57   View User's Profile U2U Member Reply With Quote
Like I said and so has generation don't use the car till this is 100% sorted you'll only end up damaging it more and more everytime it's used.
Ryan161
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Registered: 10th Jan 12
Location: norwich
User status: Offline
11th Feb 13 at 23:20   View User's Profile U2U Member Reply With Quote
new engine going in at weekend

 
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