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  1. K

    Why would it be running so cool?

    I just did a coolant flush and cleared a blockage from the radiator. It was running cool before all of that, so I replaced the thermostat with a 185* thermostat, but its still only hittin 150*. The upper rad hose gets hot, but not so hot that I cant hold onto it. Why would it be running so cold...
  2. K

    What is the downspout thing next to the heatercore (94 chevy 2500)

    What would the little downspout thing be that comes out of the firewall next to the inlet and outlet of the heatercore. I just noticed mines been dripping a fair bit, and It keep making me think I have a coolant leak when I see liquid on the ground. Is it some sort of water discharge for the A/C...
  3. K

    Cooling question. One side warm one side cool.

    I just finished doing a radiator flush, by sticking a gardening hose in each end and flushing till it came out freely and clear of debris. I replaced the thermostat with a slightly warmer one, and put everything back together and let it idle for 10min with some cooling system flush stuff and...
  4. K

    Coolant leak, cant find source.

    Edit: (forgot to mention what truck I have) Its a 94 chev 2500 5.7L 2wd auto Im getting a constant coolant leak that seems to drip down near the back of the engine/transmission on the passenger side.Anyone know whats near there that could be the source? Ill attach a crappy picture of where its...
  5. K

    No heat from heater.

    Im not getting any heat coming out of my vents. The air flow seems ok, but its cold. I did a coolant flush and change to see if that helped, but no luck. What else could it be?
  6. K

    What other vehicles share the same engine as 94 chevy 2500 5.7L

    What other vehicles from the same era shared the same engine thats in my 94 chevy 2500? Besides the GMC 2500 that is. Mine has the 5.7L. I like to browse through junkyards for cheap upgrades that may have been left on the engine when scrapped.

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