First of all thanks in advance . I have fixed several of my own appliances with the help of this web site .

I have a 6 year old GE and the fridge part is getting too warm . It did this about a year ago and it was the defrost tubes . The coil is freezing up again and the dual bulb coil i put is is fine . Doesnt look burnt . Can somone please help me figure out what the problem is and what parts I may need . I really dont want to buy a new one . The freezer works fine . If i let it thaw out for a day then the fridge part works fine for 10 days or so . as it starts to freeze up the fridge section gets wasmer and warmer . Thank You
Ryan