I'm not sure if the car sitting all winter would have caused the hole to open up, or what. Continued coolant loss after external leaks have been repaired could indicate a blown head gasket. leak are at the intake manifold-to-cylinder head joint and carburetor base. The engine may overheat due to coolant loss. Cadillac uses it as a valve cover gasket on the new Seville. Experimental setup The evaluation of the grinding fluid is performed in cylindrical grinding machine of 1. It's a beautiful car otherwise, not a junker. Coolant Leaks From Water Pump and Radiator on Cadillac DeVille Problem Description The water pump and/or the plastic side tanks on the radiator may leak causing a loss of coolant. Fix Coolant Leaks: 2004 Cadillac DeVille DTS 4. What do you guys think, am I being taken for a ride? I am very familiar with the HT 4100s, and always religiously changed the coolant, used the pellets, etc., although I've only owned this car for a year so I don't know how the previous owner maintained it. I don't think they tried that, and now I'm worried that they were a little over-anxious to sell me a Jasper engine (I think they are also certified installers of the Jasper engines). Later I read in the shop manual about coolant seeping, and that there is a procedure called "peening," where you use a punch tool or ball peen hammer, and kind of smash the aluminum around the area to stop the leaking. I did some internet research, and the Jasper engines seem to be OK. He said there was really no fix for a problem like this, as you can't weld aluminum, and any kind of J&B bond would only hold temporarily. He showed me a little hole, and also in the area around the hole there was water seeping out. I was thinking it might be a freeze plug, but the guy at the garage said that the engine block had corroded from the inside, and had made a hole in the block. The water was leaking from the rear of the engine. Head gaskets hold an air-tight seal between the head and the engine block. The garage who towed me seems like a nice small-town, upstanding place. Due to its transverse design and engineering it is a rather expensive engine to repair when problems do arise. Always protect yourself with safety glasses and gloves when working with the coolant on your DeVille.I am in a quandry-I just got my 85 Eldo convertible out of winter storage, and promptly lost coolant and had to be towed. An anti-freeze leak can cause the temp sensor to record high engine temperatures in a 2001 Cadillac DeVille. If you ignore a small coolant leak long enough, you will run out of coolant, which leads to an overheated engine and other serious, but highly avoidable, problems. This video shows you where the coolant reservoir, hoses and connections on your 2001 DeVille DHS are located and the steps needed to fix minor leaks.Ī few things to note about coolant is that it is sweet tasting and highly toxic, so it can end up in the dog's stomach pretty quickly. Otherwise, your DeVille may have a radiator leak. However, a coolant leak (aka an antifreeze leak) is most likely to occur where the hoses connect to the engine or radiator. Coolant / antifreeze can leak from the reservoir, radiator or any hose, in 2001 DeVille with the 4.6 liter engine. Engine coolant (which is also called antifreeze or anti-freeze) moves through the inside of your DeVille engine and keeps it from overheating. Leaking coolant / antifreeze is one of the more common types of leaking fluid from DeVille engines. Follow the steps in this video to see how to fix minor coolant (antifreeze) leaks in your 2001 Cadillac DeVille.
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