very little heat front/rear

[Copper93]

When you consider the size of the radiator and the amount of air flow over it, it doesn't take much flow to keep these engines cool or in operating range.

 

[daoud el-massri]

I had the same issue 3years ago I replaced heater core flush system befor hetercore replaced blend door it was brocken now after 3 years later blend door is brocken again and blend door actuator. U need to go to u tube to see video on how to repair.