How do you fix a plastic radiator tank with a 4-inch crack on a 1994 Pontiac Trans Sport?
Other than replacing the radiator, which is the best option, I have used the JB weld stick. It is any epoxy putty. Just knead it into a long cylinder, then place it into the crack. Work the putty into the crack very well. Do this when the radiator is cool, for best results. Max heat temp for this product is 300 F. So dont let it overheat. JB Weld stick costs around $5. Good Luck
Not sure if this will help but I have recently discovered that many plastics can be "Welded" using simple PVC pipe solvent.
Cheers
How can a 1998 Pontiac Transport rear hatch be opened if you cannot use the key?
If the little thing that you turn broke off and the key bends if you try to turn to open the back, the only answer I have found is a flathead screw driver. My turn knob thing broke off and unfortantly the key broke trying to open it so I now use a screw driver put in the key hole turn and open. Sorry if that's not the answer you want to hear.
if you can't open from outside,remove the inside panel,you can then pull the rods that open the door locks .The door will then open