Hi All

My original radiator finally let go. I did some searching and read that the Olds aurora 3.5 radiator could fit. I ordered one for a 2002 Aurora and picked up a coolant bottle from the junk yard. Got everything in and together. I added a T fitting to the inlet heater hose to run the new bottle. I'm having trouble with coolant flow. The lower hose is staying cold. The bottle keeps filling up its not over flowing. At idle the temp is great at 185ish. Something when driving it will get to 220. I've checked and rechecked everything and not sure why it's not flowing.
Any ideas?
Thanks Keith

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2001 SSEi Bumbles
Angel Eyes ~ Cleared Corners ~ Tinted Tails ~ Intense FWI ~ 20% Tint ~ 180 Drilled T-Stat ~ GXP Brake & Suspension Upgrade ~ Alternator Rewire ~ Intense Shift Kit ~ Headers ~ Tr 6's

1992 Bonneville SSEi (Sold)
Fan over ride~NGK Tr 55's~180 Drilled t-stat~Clear Corners~Angel Eyes~Tinted Tails~Magnaflow Cat

You re-engineered the cooling system and didn't provide any links to what you did. I'm not even sure how to begin to help you. Post some pictures or more information.

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Andrew - owner/operator of Bonnevilles Unlimited

2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 57k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 115k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 280k | Official Bonneville Hauler

I installed a new radiator from a 2002 oldsmobile Aurora 3.5. The lower and upper radiator hoses are the same. I also installed a new coolant bottle from the Aurora. For the outlet (bottom hose on new bottle) I tied it into the inlet heater hose with a T fitting so I could keep the original routing from the Alternator bracket to the firewall.. I removed the bleed valve on the thermostat housing installed a new fitting ran a hose from that to the top of the new coolant bottle. I will try to upload pictures tonight

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2001 SSEi Bumbles
Angel Eyes ~ Cleared Corners ~ Tinted Tails ~ Intense FWI ~ 20% Tint ~ 180 Drilled T-Stat ~ GXP Brake & Suspension Upgrade ~ Alternator Rewire ~ Intense Shift Kit ~ Headers ~ Tr 6's

1992 Bonneville SSEi (Sold)
Fan over ride~NGK Tr 55's~180 Drilled t-stat~Clear Corners~Angel Eyes~Tinted Tails~Magnaflow Cat