2004 GMC Yukon Repair Question
Topics covered: Coolant, Engine, Coolant leak.
Mileage: 200,000 miles.
Mileage: 200,000 miles.
Asked on December 14, 2012
GMC Yukon Coolant Problem
As soon as a put antifreeze coolant into the bottle it is leaking out cannot find the leak.
Answer
Replied on December 14, 2012
If it is leaking that fast, there has to be a puddle under the vehicle where it is leaking. If there isn't, get a pump to pressure test the system. Most parts stores will lend them to you. Pressurize the system to help locate where the leak is.
Replied on December 14, 2012
I had one other thought. If you don't see any coolant leaking, check the engine oil to see if the coolant is getting into the engine.