Roadmaster heating and air
 

95' roadmaster wagon blows cool air but not cold and warm air but not hot. What could be wrong? Normally it is bone chilling cold and surface of the sun - hot. The climent control unit seems to be working as it always has. A/C stopped working this summer and a check of the heater showed it was weak as well.

Coolant levels are up and the fluid was changed about 3 years ago.

I think there is a sort-circuit somewhere in the fan's circuit , check its fuse or wiring. Also ensure proper level of engine oil is present in the engine. Might be your car overheating because the respective fans are not powering at the correct time.




Buick Century

My guess would be a short circuit.

Buick Regal Car dvd player with 7 Inch HD digital screen GPS DVB-T car DVD player online store

Specfications：

• 7 inch HD digital screen (16:9, 800*480)
• Touch screen function
• IPod control
• USB+SD+MMC connection port
• RDS Function
• Graphical User Interface
• Steering wheel control function
• Built-in TV receiver
• PAL/NTSC/SECAM system compatible
• Full function IR remote control
• Image control function: Brightness/Contrast/Color/TINT
• 4-way diversity TV antenna input
• Can be connected with the DVD changer or a camera which shows the car reverse
• Auto-save all parameter and last memory function
• Built-in HP/LP filter, EQ
• AV input x1, audio output x6, video input for car reverse x1
• MOSFET amplifier output: 50Wx4 max

GPS system under Win CE 5.0, support Tom-Tom, Route66, iGo08, Garmin, Finean etc.