How To Flush, Fix Overheating, Leaks, Coolant Reservoir, Radiator Replacement: Cadillac Northstar

Links Below: Cadillac Northstar engines are known for overheating. This Deville had a slow coolant leak & a history of overheating due to a failed water pump. How to diagnose & repair several coolant leaks, replace the coolant reservoir, install a new thermostat and flush the coolant system.

NorthStar overheat; northstar coolant return line; northstar radiator flush; northstar coolant flush; northstar coolant leak; Deville coolant leak; my Cadillac Deville overheats; how to fix Cadillac Deville overheat problem; Cadillac Eldorado overheats; cadillac deville overheating; 2000 deville overheating; cadillac deville overheating problems; 2001 deville overheating; 99 deville overheating; 02 deville overheating; 01 deville overheating; cadillac deville overheating 2000; 2002 deville overheat; deville engine overheat; 2001 cadillac deville overheat; why do northstar engines overheat; 2002 cadillac deville overheating; 2000 cadillac deville overheating; 1995 Cadillac deville overheating; 1996 Cadillac deville overheating; 1997 Cadillac deville overheating;1999 cadillac deville overheating; 2003 cadillac deville overheating problems; 2001 cadillac deville overheating; 2005 cadillac deville overheating; 1998 cadillac deville overheating problems; 2002 deville overheating problem; 95 deville overheating problems; why do cadillacs overheat; cadillac deville radiator replacement; cadillac deville radiator; 2000 deville radiator; 02 deville radiator; 98 deville radiator replacement; 99 deville radiator; radiator symptoms; 99 deville radiator drain; 2000 cadillac deville radiator drain plug; Radiator Replacement; Coolant Reservoir Replacement; Coolant Leak; Overheat / Overheating; Thermostat; Coolant smell; No heat; Cadillac Deville radiator replacement; Cadillac Deville coolant overflow tank replacement; 7th Generation Deville; 1997 Deville; 1998 Deville; 1999 Deville; 4.9 L L26 V8; 4.6 L LD8 Northstar V8; 4.6 L L37 Northstar V8; 8th Generation Deville; Cadillac Northstar Series Engines; Oldsmobile Northstar; Pontiac Northstar; Buick Northstar; Cadillac DTS; Buick Lucerne; Cadillac STS; Cadillac Seville; Cadillac Eldorado; Cadillac Fleetwood

Coolant Reservoir - https://amzn.to/32ptu0o
MotoRad Fail Safe Thermostat - https://amzn.to/3brhgZa
Radiator - https://amzn.to/3bm5Rdo
Hose Clamp Plier - https://amzn.to/3jJk479
Combustion Leak Test Kit (I've not tested, indicates if head-gasket is leaking exhaust into coolant causing an overheat condition): https://amzn.to/3ufq82b

Deville Repair / Maintenance Series:    • 1995 to 1999 Cadillac Deville & North...  
MotoRad Video:    • Видео  

A few of my tools:
NextLED Rechargeable Under-hood Light Bar: https://amzn.to/3yzBYSK
BlueDriver Pro OBDII Scan Tool: https://amzn.to/3lsVutO
Ounic Large Heavy Duty Tool Bag: https://amzn.to/3MdnCw5
OBD Dongle Compatible With Ford Vehicles: https://amzn.to/3ZqgLqk
Hose Clamp Plier: https://amzn.to/3jJk479
CRAFTSMAN Multi-bit Ratcheting Screwdriver Set: https://amzn.to/3j4CoJC
Universal 7-12mm Brake Bleeder Wrench Kit: https://amzn.to/4882DGl
HORUSDY 6-Piece Impact Drill Socket Adapter Set: https://amzn.to/3eYore1
Smoke Tester: https://amzn.to/3qZm9BE

eBay Store: https://www.ebay.com/str/drivingintel...

Driving Intelligence:
- Facebook:   / drivingintelligence  
- IG: DrivingIntelligence -   / drivingintelligence  

I'm a paid advertiser for Amazon and use recommended products in my videos.

The demonstration and any content contained in this video is for informational purposes only. Driving Intelligence makes no warranty, express or implied, regarding the effectiveness or safety of the contents of this video. In no way should the contents of this video, including the tools used, be repeated or tried by anyone. Viewers should only seek the help of a trained professional located at a licensed auto repair shop for any fix, modification, alteration, or change to their vehicle. Driving Intelligence shall not be liable for any injury, damage, or loss to any person or property that may result from use of the tools, equipment, or content contained in this video. The links on this video to products are for informational purposes only and in no way are an endorsement of the safety or effectiveness of the particular product. Viewer agrees to release, waive, and discharge Driving Intelligence or anyone affiliated with Driving Intelligence from any and all liability, claims, demands, actions, and causes of action whatsoever arising out of or related to any loss, damage, or injury, including death, that may be sustained by the viewer, or to any property belonging to viewer, regardless of whether the loss is linked to the use of the contents of this video, or otherwise and regardless of whether such liability arises in tort, contract, strict liability, or otherwise, to the fullest extent allowed by law.