Volkswagen Polo Service & Repair Manual: Odor from the Heater and A/C Unit

Possible Concerns

  Note The A/C system is functioning correctly when the air flowing from the instrument panel vents has a temperature of 70C or lower. ...

Odor from Evaporator or Heat Exchanger?

  Fishy smell –  From leak at cooling system of engine or of A/C system heater core.   Note ...

Other materials:

Refrigerant Circuit with Expansion Valve
A-Low pressure side of refrigerant circuit. B-High pressure side of refrigerant circuit.         Component Aggregate State of Refrigerant Pressure bar (psi) Positive Pressure Temperature ...

Introduction
This chapter contains information on the following subjects:  → Washing the vehicle  → Washing the vehicle with a high-pressure cleaner  → Cleaning windows and exterior mirrors  → Cleaning and changing windscreen wiper blades  → Waxing and polishing the ve ...

Wheel Bolt Versions
Shank Designs There are two shank designs: rounded and conical.     The rounded shank has a curved surface -arrow A-. This design was used for original rims. The conic ...