S
smercly
Guest
Flushed Core only.Brown at first then flowed freely and clean Then drained radiator of old antifreeze, refiled w/ water, ran for 10 mins and re-drained. Dirty brown again but then flowed clear. Filled radiator with flush treatment and water and drove car highway and local for about 6 hours over a few days. Engine temp stayed in good zone whole time. Drained, refilled with 50/50 antifreeze/water mix, But still no freakin' heat. What next? Are there 2 separate thermostats, 1 for engine, 1 regulating flow through core? (I've not changed any thermostat yet.) Also I see that the hose from RADIATOR on its way to the core forks off at one point into 2 separate directions. 1 goes directly to the core the other seems to go back into the engine. What's that all about? Is this a safety setup of some kind? Thanks All.