When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Tahoe & SuburbanThe power, space, and brutal towing ability make the Tahoe and its longer sibling, the Suburban, arguably the best full size SUV's on the market today.
Newbie here but glad I found this forum. I think I have same issue as what is in post #3 in this thread because it’s coolant leaking from that top oil cooler line.
per that post #3, I tried using a screwdriver to unscrew or loosen that large flange bolt but couldn’t get it to budge. Should I be loosening the oil cooler line nut instead? I’m confused on how to fix this leak on that radiator connector. I appreciate any ideas.
Pics of leak
Coolant leak from drivers side top oil cooler line
Pics of connector leak
Coolant leaking from top oil cooler line connector
Last edited by ateupjoe; Sep 16, 2019 at 8:27 PM.
Reason: Grammar
99 Suburban coolant leak
