In early June 2010, I took my 1999 Jeep Grand Cherokee Laredo with a 4.0 liter 6 cylinder engine to the above Pep Boys facility to simply have the heater & radiator hoses replaced. I had bought this vehicle new 11.5 years ago, and it only had 87k, milies on it. I am very consistent with getting all of the necessary oil and other fluid changes done at the recommended intervals. I have 3 older vehicles that range in age from 11.5 to 13 years old, plus 2 new GM vehicles purchased in the past yeear . There was no leaking of any cooling fluid... read full review »