99 yukon 4dr

**stockchevy1983** · 07-18-2007, 11:11 PM

my bro is selling me his yukon for cheap, and i was wondering whats wrong with it lol. i love the truck to death, its very clean but has a coolant problem. it doesnt leak what so ever but after some drive u check radiator and the coolant is low, where is it going if its not hitting the ground? head gasket? and right now it has a ravin muffler (meineke special) and was wondering how magnaflow would sound on it. i dont like the flowmaster sound, its too common. i have magnaflow on my 2.2 and it sounds great, very deep

**Cableguy** · 07-18-2007, 11:26 PM

If your not leaking it you are burning it my freind. Check out the sound bites...
http://www.flowmastermufflers.com/sound.html

**GaryL** · 07-19-2007, 07:30 AM

These things are prone to have the intake manifold gasket leak. It can leak out or in. If it has not already been replaced, I would suspect that. It's not too difficult of a job.

**stockchevy1983** · 07-20-2007, 01:23 PM

well my brother said he put that stop a leak stuff in so im assuming its maybe just the radiator, might not be anything major, but im taking it to work tomorrow so i will see whats up with it. my friend is gonna check it over on the lift. i know it needs something for brakes, cuz they are soft when u press it but still stops on a dime