09-07-2017, 04:46 PM | #1 |
Registered User
Join Date: Nov 2014
Location: Mustang, Oklahoma
Posts: 184
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327 overheating
I've got a 327 that's been running great for a couple of months now...
The engine temp usually runs around 185(night), and 210(day) when it's about 90 plus degrees outside. It has a 185 Thermostat. The outside temp is 83 today, and after going on a quick 5 mile round trip errand the engine temp hit 235. Any ideas on why it's getting hot all of a sudden? |
09-07-2017, 05:05 PM | #2 |
Active Member
Join Date: Jul 2007
Location: Centrally located between Houston, Austin and Waco. BCS area.
Posts: 7,947
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Re: 327 overheating
Too many things can cause overheating. The list is fairly long but start with the easiest and cheapest first (not necessarily in order).
-Radiator cap -Collapsing lower radiator hose (weak or internal spring rusted out). -Clogged radiator or defective -Sticking thermostat (test it in an old pot on the stove) -Head gasket or crack in the head -Not enough coolant (install an overflow tank) -Radiator fan clutch bad (if using one) -Install a shroud if there isn't one There may be other causes but this gives you an idea.
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68 GMC 250/3 speed Saginaw p/b p/s 69 Chevy 350/350 currently in pieces still lookin for a cab 06 Trailblazer I just want a vehicle that I can work on, that won't talk to me, leave error msgs or keep track of how I drive... |
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