First off, check the level of your coolant in the radiator cold. you can check either by looking at the plastic overflow reservoir or by removing the radiator cap. Remember, if you remove the radiator cap, do it only when the engine is cold. If the level is OK then I would replace your radiator thermostat and flush out your coolant system. Your system is probably in need of a good cleaning and new anti-freeze. Your thermostat could be stuck closed thus not letting in the coolant and overheating your engine and not allowing the coolant into your heater core and thus no heat. Thermostats are inexpensive, about $8.00. I would suggest that you take it to someone in order to do this including the system flushing. the total job including the thermostat replacement should not be more than $60.00. If his helps please select accept. Good luck Images available only to Customers.
