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Looking for a oil pump for a 89 4ws si 2.0 dohc. Does anyone have a recommendation? Parts houses do not carry them and they seem to be obsolete. Thanks in advance
 

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Why do you want one? Do you have a specific reason? Our oil pumps rarely go bad and if they get worn they can be shimmed. They are no longer available new. They were very expensive. If you have low oil pressure most likely is that your lower bearings need replaced. Crankshaft mains and rods and maybe a complete rebuild of engine in the long run depending on abuse and mileage. I would check oil pressure and do a wet and dry compression test and go from there. You can find the pressure parameters in the online shop manual at 1funryd.com or here in the red F.A.Q. maybe. Or purchase your own paperback reprint of the factory service shop manual on ebay or helminc.com. Welcome to the site!
 

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ouch.
 
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