crack in my radiator on a 97 pontiac grand am?

Question

i fixed a crack in my radiator with jb weld for plastic if the Temperature does not go down would that mean i need to replace thermostat and approximately how long will it last with the jb weld on ..it was 1inch on the top side of it thanks and plz help

Answer 1

first of all, please save up your money to buy a new radiator. jb weld is not intended as a permanent fix for a leaky radiator. after the new radiator, make sure your coolant level is up to the proper level and re-evaluate for the concern. if it's still overheating, i would recommend a lower intake reseal and a thermostat while the lower intake is out.

Answer 2

jb weld wont hold all that long on it and it under pressure,it works real good on things that aren't under high pressure,but a radiator is always under pressure,you will need to replace that in order for it to work right,or it may get you out somewhere and leave you stranded from overheating the engine,its a big chance to take on something that cost so little,good luck.

Answer 3

maybe a hour or 10 years never know and if car overheated once should spend the 10 bucks and buy a new thermostat and most likely if its not leaking its fix but really one never knows about quick fixes if it dont cal a auto salvage or parts store see what one cost sometimes not that bad

Answer 4

You should visit a RADIATOR SHOP and get some advice from a pro. Plastic radiators can be repaired. The advice should be free.