99 Chevy Lumina

1999 CHEVROLET LUMINA
155,000 MILES • 6 CYL • 2WD • AUTOMATIC
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NASTASJA
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  • 1 POST
I have a 1999 Chevy Lumina and i just not to long ago put a nother motor in it an now its leaking oil really bad, so what part has to be replaced to fix dis problem?
Nov 30, 2010 at 7:44 AM
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FIXITMR
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which motor is in it? 3.1 ,3.4 ,`3.8? can you tell where/area oil is dripping/running from? most common leak on 3.1 or 4 is oil pump drive which is where the older models distributor shaft was on top between engine trans. replace "O" ring.
Nov 30, 2010 at 8:57 AM
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FIXITMR
  • CAR REPAIR CONTRIBUTOR
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could also be valve cover gaskets,oil pan gasket, or crank seals.oil filter seal or oil pressure sender unit.
Nov 30, 2010 at 9:02 AM