I bought a 2002 4.6 HSE about a month ago with an EAS fault that had been sitting for about a month. The last owner said that the dealership diagnosed the problem as a bad rear right air bag but he didn't have paperwork stating that so who really knows. He also had the shade tree repair shop...

Hey guys, So I need a new eas pressure switch for my '99 4.6 HSE. The cheapest I've found is $95 at British Parts of Utah, my usual choice for parts. And second question, I'm not sure how the pressure switch works or where it's located or anything like that, so I'm unaware of the difficulty...

Does anyone know what the resistance value (Ohm) for a good evaporator sensor (STC3365) and for the Heater sensor (STC3256) should be?. I get no reading when i measure them so no contact between the two pins. My airco stopped working. i did test the compressor and relay 3 there ok. could also...