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coolant system
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  1. Electrical Systems
    I bought myself a Dakota Digital gauge assembly and I need to install their sensors for it to work. I found the oil pressure sensor no problem, but I can’t seem to find the coolant temp sensor that sends a signal to the gauge anywhere. Anyone know where it’s at? I have an ‘81 with a 229 v6.
  2. Engine Topics
    So I'm new to working on cars and new owner of 84 caballero 305 i want to change the coolant because it was running hot. is it as simple as un do plug let coolant drain , flush with water , fill with coolant50/50? I researched and some said stuff about block plugs? I appreciate the advice and...
  3. Heating & Air Conditioning Systems
    Hello, I'm stumped! Can't figure out what this part is. It will leak antifreeze occasionally and is hooked up to a vacuum line. It's on the hose that goes from the heater core to the intake on a 262 4.3L. See pictures below. Thanks!! Top Underneath Thanks in advance.
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