dcampbell98XJ
NAXJA Forum User
- Location
- Western Connecticut
I have a 98 classic and the PO neglected the whole jeep. My heat stopped blowing hot about 3 weeks ago and am planning to do a back flush of the heater core. I also noticed it looks like there is sludge built up in the overflow bottle and plan on doing a radiator flush once it warms up a bit. I purchased the Zerex super flush kit that you apparently leave in for 3 to 6 hours of driving. Has anyone used this product and if so what we're your thoughts and did it clean out your cooling system? I'd like to flush as much crap out as I can so my heater core doesn't fail or get clogged. Any input is appreciated. I also will be replacing hoses and thermostat at the same time.