the water pump and timing belt and thermostat all have been replaced about 3 weeks about, and i have been over heating ever so often.  the raditor cap is new and aftermarket.  it would over heat then i would cool it and add some fliud.  it doesnt seems to want to recover the the fluid in the over flow.  i gonna get the hg tested today. the guage doesnt go up and down, just up and stays.  i hae heard that it should go up there go down because the pressure is released.  i guess i just need to get it looked out.  what yr range are the ej25?