
This is completely normal and should not be cause for alarm.Įxhaust System– Your Grand Cherokee’s engine creates steam as part of the combustion process. Fifteen minutes on a hot day can be enough to get a trail to the rear wheels. If you there is a big puddle of water under the vehicle, it may be because it was left running in place for a while. Here are the most common reasons that water may leak from your vehicle (not coolant, that is covered below).Īir Conditioning System– Your Grand Cherokee’s A/C system leaks water directly underneath the engine bay as a byproduct of its operation. Leaking Water Causes: Jeep Grand Cherokee There is a section further down the page with common radiator leak causes, if it’s coolant that you found has leaked from your Grand Cherokee. If it is engine coolant, it’ll be coming from different places than water typically will, and will need to be addressed separately. It might not seem possible to determine the color of the liquid in question, but a paper towel allowed to soak up enough coolant definitely will begin to show pigment. Coolant is sweet smelling and is typically orange, green, or pink. If you are trying to figure out if your Jeep Grand Cherokee is leaking water, the first thing we need to do is determine if you have coolant or water underneath of the vehicle.

It really depends on where you’ve found it, and if it is really water. If your Jeep Grand Cherokee is leaking water, it could mean a few different things are happening.
