Question about 1999 Chevrolet Tahoe
How do I fix the oil leak where the oil line attaches to the radiator to cool the oil
Tighten it up with a wrench or replace the line altogether. Use some threadtape to seal the threads.
Posted on Nov 19, 2013
Testimonial: "I've tried to find a repair manual for the 1999 chevy tahoe so I can see if there is an o ring that might need to be replaced as well any ideas"
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Posted on Jan 02, 2017
The line could need to be tightened. Tighten it with a 1/2" line wrench.(I think thats the right size for your car) Then check the trans fluid level to be sure its at the right level.
Posted on Aug 29, 2009
this truck is equipped with an aluminum oil pan you could have 1 or several things going on... a stripped drain plug which is causing it to leak or it may be a leaking front seal or a rear main seal. If it is a front seal it is not to labor intensive. But if it is a rear main seal leaking it will require the transmission to be removed since the seal is a 1 piece rear main
Posted on Sep 07, 2009
it could but- check passenger side front where heater core line go into manifold right behind alternator the hose line is connected by a press clip into an alloy fitting this fitting gets eaten away by anti freeze and hose angle pulls back on fitting the part is $18 at dealer and is screwed into manifold use caution if ur r going to replace at very edge of aluminum manifold---and check ur water pump bolts the 2 longer ones should have a lock sealant on them they bolt in thru a water jacket
Posted on Oct 24, 2009
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