95 Blazer w/boiling coolant
I've got a 95 Blazer 4.3. Replaced the water pump, themostat, lower radiator hose and cap. Still runs hot, but after replacing the cap twice, the coolant boils whenever the temp goes above 210. Seems like a pressure issue, but I don't know where to check at this point Any ideas? Thanks in advance.
|
Originally Posted by Michael Maxwell
(Post 360888)
I've got a 95 Blazer 4.3. Replaced the water pump, themostat, lower radiator hose and cap. Still runs hot, but after replacing the cap twice, the coolant boils whenever the temp goes above 210. Seems like a pressure issue, but I don't know where to check at this point Any ideas? Thanks in advance.
|
Thanks, but no bubbles...
Thanks for the reply. I am using 50/50 only. Figured I would use concentrate and DI water when the problem is fixed.
I'm not seeing any bubbles from the cap or around the filler neck. Even though I've replaced the thermostat I might swap it out again. |
Can you squeeze the top radiator hose when it heats up, and feel if it has circulation? That would identify or eleminate the tstat.
|
All times are GMT -5. The time now is 3:29 AM. |
© 2024 MH Sub I, LLC dba Internet Brands