Why not do a pressure test and see where the leak is? Free rental from AZ or similar. Clean your engine first.
Those tablets are a band aid.
I've seen too many sludged up systems especially in the heater core resulting from their use. Dexcool which was common in your era and tabs together is a double whammy.
Do it right.
Your truck is about as easy and cheap as it gets to replace WP or radiator. If you screw up the heater core, that's a different story.
Those tablets are a band aid.
I've seen too many sludged up systems especially in the heater core resulting from their use. Dexcool which was common in your era and tabs together is a double whammy.
Do it right.
Your truck is about as easy and cheap as it gets to replace WP or radiator. If you screw up the heater core, that's a different story.
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