Questions & Answers for: Cadillac expansion tank

tank (or expansion tank). It's there for two reasons. 1...to allow for expansion of the coolant. 2...To purge air out of the system (the cooling system is self purging on these engines). In your car,I

...expansion tank is holding pressure, it may need replacing. Check for coolant flow at the Purge line,this is a common problem on the Northstar. There is a small diameter hose coming from near the top ...

...expansion tank is the only means by which to add coolant to the Northstar engine. Check to see if your fans are working by switching on the air con,they should run all the time. With the air con ...

...expansion tank (radiator overflow). Right front fender. It's there for when the car heats up. As the engine heats up and the coolant expands it racks into the reservoir/overflow/expansion tank. When ...

...It is likely the pressure cap on the surge tank (expansion/overflow coolant tank). It is probably worn and no longer able to hold the pressure. The cap is an inexpensive replacement so do this

...EXPANSION TANK UNTIL COOLANT LEVEL STOP DROPPING IN THE EXPANSION.WHEN YOU POUR COOLANT IN EXPANSION TANK AIR BLEED OFF THROUGH THE SMALL COOLANT LINES GOING TO EXPANSION TANK.WITH PRESSURE CAP OFF ...

...expansion tank caddy sts v8 check coolent level came up i noticed it was low an was about to add coolent when i noticed the existing coolent looked to have oil mixed in with it in the expansion tank ...

...miles,next day did a pretrip checked oil, tires,tranny fluid,etc. expansion tank no fluid,so i added fluid,after 60 miles, started leaking from drain plug. WHICH DRAIN PLUG. RADIATOR OR EXPANSION ...

...expansion tank. It is part of the tank so if it goes bad you have to change the whole tank. If you are having a problem with the tank reading low when it is full, the first thing to check is the type ...

...expansion tank in a 2000 Cadillac Deville 4.6 engine for heavy machinery cars etc. luckily there are many websites that can help you repair for eg site like reliable-store is very active in this.. ...