1991 Isuzu Trooper oil leaking

1991 ISUZU TROOPER
V6 • 4WD • AUTOMATIC
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JAYKEY421
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my friends truck is leaking oil and when I say leaking its more of a constant drip hes going through 3 quarts of oil a day a guy at advanced auto parts said its a engine coolant system hose..is that possible
Mar 10, 2014 at 7:50 PM
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KNOWLEDGE IS POWER
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He may be right. I'd check the oil filter and drain plug make sure they are tight first though. Then check the oil pressure sending unit. Clean the motor off with a heavy degreaser and let it dry and then run it to check. Oil pressure sending units like to leak through the center behind the plug
Mar 11, 2014 at 4:47 AM