Saxo Engine/Performance If you're interested in tuning Saxo engines, or if you need to know something which is engine related... this is the place for you. |
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24th August 2011, 14:54
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#1
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Frequent Poster
Join Date: Dec 2010
Location: Mid Wales
Posts: 604
Car(s): 03 vtr
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Bin the engine?
Just got my timing belt kit/water pump changed by a bloke the old man works with (he goes mechanics in his spare time). The saxo I've got is a 1.1 '97 with 130k on the clock. He seemed to think the engine needed binning and a new one slapped in. His reasoning was due to a less than perfect pur on the engine (tappets do need doing to be fair) and slight oil consumption.
So, out came the compression test kit! Here's the results on a warmish engine:
pot 1 - 9.5bar
pot 2 - 8 bar (took 3 strokes) added a teaspoon of oil and with 3 strokes up to 10.5bar
pot 3 - 11 bar
pot 4 - 12 bar
So what to do? Bin the engine? Keep the engine and leave it be? Recon it? Not sure how trustworthy this chap is...and I know you lot are amazing!
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24th August 2011, 16:23
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#2
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Saxperience Post Whore
Join Date: Apr 2011
Posts: 9,100
Car(s): Amazon green VTR 16v, Inferno RS clio 182
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Sounds like that guys a bit of an idiot to me. If it runs OK but is burning a little oil then so what? Its not worth the expense of new rings and stem seals on a 1.1 in my view. Better off putting in a reconditioned larger cc unit, just buying a faster model from the jump, or getting a low miler as afterall your gearbox and all the drivetrain components have done 130k as well
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The Following User Says Thank You to Gandi699 For This Useful Post:
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24th August 2011, 16:29
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#3
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Frequent Poster
Join Date: Dec 2010
Location: Mid Wales
Posts: 604
Car(s): 03 vtr
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thanks for your advice. Was a bit of a shock, thought the car was in good nick and then he goes and rips into it like that, somewhat upsetting! On a side note, the tappets do need adjusting, would that change the compression test figures at all?
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24th August 2011, 16:41
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#4
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Saxperience Post Whore
Join Date: Apr 2011
Posts: 9,100
Car(s): Amazon green VTR 16v, Inferno RS clio 182
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If your valves aren't closing the right amount or for the right amount of time then yes it would
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24th August 2011, 17:25
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#5
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Established Member
Join Date: Oct 2008
Location: Bideford
Posts: 1,599
Car(s): Saxo Furio
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i picked up a mint vtr lump with 60k for 40 quid!
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24th August 2011, 18:05
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#6
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Saxperience Hardcore!
Join Date: Oct 2008
Location: Birtley
Posts: 22,253
Car(s): VTR Turbo, 106 xsi track slag, Transit recovery, B
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tbh with that amount of miles on it, it would have been cheaper and more sensible to replace rather then belt etc
but since youve done it you a aswell run it, little bit of oil usage wont harm you so long as H/G isnt fuckd and you keep it topped up
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24th August 2011, 18:58
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#7
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Infrequent Poster
Join Date: Feb 2010
Location: newport
Posts: 173
Car(s): Bmw M3, off-road vitara Mini Cooper s
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valve guide seals if its buring oil so long as its all running fine keep it going save money
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