[tempfixit]

P0135 code definition is 02 Heater Circuit Bank 1, sensor 1.
P0325 Knock sensor bank 1

Go to the Online Factory Manual and look up the P0135 testing procedure to determine where the heater circuit problem exists. It has a detailed procedure for this code.

P0325 Knock Sensor Code- Do not replace the knock sensor as these very rarely fail, the code is normally set by a vibration in the engine.

You need to check the timing with a lite to see where it is at, you may be to far advanced causing the P0325 code. I believe the timing should be like 15 - 17* btc, but double check the manual for actual setting.

When you changed the timing belt did you set number 1 clyinder at top dead center before removing old belt?? I am thinking you may be 1 tooth off on timing belt, but that is my thought only lets hope not.

hiope this helps