We remove a busted C2 Corvette heater core and replace it with a new heater core, blower motor and seals from J&D Corvette and Zip Corvette.

Check for good vacuum supply to the heater's control valve. If it's good, check the valve itself for proper operation. Testing: Wedge a 0.002-in. feeler between the closed 'stat valve and its seat ...

Most everything related to the '65-'68 Mustang heater assembly is reproduced these days—even the heater box itself—save for a few minor parts when you get into the '67-'68 model years.

How to Fix a Car Heater That Isn't Working. These instructions will help you diagnose and fix a car heating system that blows cold air. If the heater isn't blowing any air, skip to the next section.

Thanks to the wide variety of choices, there is an Old Air Products' HURRICANE system for just about any American-built vehicle from 1928 through the mid '70s, some foreign cars as well as later ...

How Does a Car Heater Fan Work? Voltage powers the car heater fan blower motor, but the current drives motor speed. In a simple heater fan circuit, the power (voltage) is fed from the junction ...

The blower motor is, for the most part, going to be an inexpensive fix. If you're uncomfortable with working on your own car, a trusted mechanic will charge only a small amount and should be able ...

My daughter’s 10-year-old SUV's AC/heater blower suddenly stopped working. We replaced the blower motor, the resistor, but neither did anything.

OK, update: this may have been stupid, but I've dismantled the blower unit and taken the motor out. It wasn't so bad once I figured out which bolts were holding the rails in place.

After 30-plus years of having its heater core bypassed, this coupe deserved a heater system repair. The repair process didn’t cost a lot of money, but it did tie up several hours of garage time.