sand the spot to be fixed and used some j b weld apoxy it's sold in Walmart in the automotive area.let sit for 2 hours and you are good to go.
Improvement done by sickofjunk
Or buy a new one that always works out great
A two part epoxy for $3.00 should do the trick, just follow the directions. I did mine two years ago and I run antifreeze/coolant.See: http://www.urethanesupply.com/radiator.html I have a crack in mine as well with a slow leak, my mechanic on a cadillac had the same problem and had to be replaced. If you have a better answer let me know. FYI I did find one onhttp://www.partstrain.com/products/Radiator/1995~CHEVROLET~CORSICA.htmfor $119.00 plus a little freightI went to a radiator shop and they have a proses they use to fix them i got mine done for $50.00
If you mean the plastic overflow tank, replace it. If you mean the plastic tanks on either side of the radiator core, replace the radiator.
By replacing the radiator. I've seen people use JB Plastic Weld and it only holds up for a few weeks.
what should i use to fix a small crack on top of radiator. on a 1998 ford ranger what should i use to fix a small crack on top of radiator. on a 1998 ford ranger
Replace the plug.
Fixing the rocker panels on a 1995 Chevy Corsica will not compromise the frame. Fixing this will help the vehicle last longer as far as rust goes.
If the radiator cracks on top or bottom (bolth sides are plastic) ........ replace the radiator, can't be properly repaired.
There are several possibilites. You need to take your car to a tune-up shop and have it diagnosed.
The radiator is more than likely plastic and cannot be repaired ..DO NOT use any of those quick fix things like the radiator repair crud .. just take it like a man and replace the radiator............
Yes
Is it leaking from the side by the coolant reservoir?
You have to find the leak in order to know what to fix. I would suspect you have a leaking radiator, but that is a guess based on your description.