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From: San Diego , CA Double Yellow DirtBags 1985..Z51..6-speed
Originally Posted by CFI-EFI
How did you do that? Did you remove the radiator? If you didn't remove the radiator or at least the upper radiator shroud, I'll bet you have some blockage in front of your radiator.
RACE ON!!!
Whenever I see this posted I can't help but imagine a guy poking around under the front end of the car with a garden hose.
This will do nothing to clear the radiator, that's your a/c condensor there. The radiator is the one behind it with 4 plastic shopping bags and 22 bird feathers stuck on it. Shroud has to come off, it takes some elbow grease to clean the radiator.
Several years ago, I had an overheating problem. Talk about throwing parts at a problem, I did.
1. Changed thermostat (160)
2. Changed hoses (both)
3. Purchased a "big mouth air dam"
4. Flush coolant and replace with 50/50 mixture & burped system
5. Pulled and cleaned radiator
6. Changed to new radiator cap
and more.
Turned out I had a bad (stuck) thermostat.
Needed a new thermostat and hoses anyway. The rest was just trial and error. My bad.
Runs now at 170-174 highway and 190-199 in heavy traffic.
From: In a 1995 M6 Coupe, speeding through Connecticut
Originally Posted by CentralCoaster
This will do nothing to clear the radiator, that's your a/c condensor there. The radiator is the one behind it with 4 plastic shopping bags and 22 bird feathers stuck on it. Shroud has to come off, it takes some elbow grease to clean the radiator.
Yeah, I did it right last fall before it went away for the winter. It's had less than 500 miles put on it since then and it is visibly clean except for a few oak leaves that I removed.
From: San Diego , CA Double Yellow DirtBags 1985..Z51..6-speed
Originally Posted by elefkow
Several years ago, I had an overheating problem. Talk about throwing parts at a problem, I did.
1. Changed thermostat (160)
2. Changed hoses (both)
3. Purchased a "big mouth air dam"
4. Flush coolant and replace with 50/50 mixture & burped system
5. Pulled and cleaned radiator
6. Changed to new radiator cap
.
That's all preventative maintenance. The bad tstat is just the excuse to get you started. I've done the same.