Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2003 Chrysler PT Cruiser Base, StandardFACTORY OEM SERVICE PROCEDURE
HVAC Systems - LHD
- Heating & Air COND. - LHD
- Description
- Diagnosis And Testing
- Standard Procedure
- Specifications
- A/C Compressor Clutch Relay
- A/C Heater Control
- A/C Compressor Clutch Coil
- A/C High Pressure Switch
- A/C Low Pressure Switch
- A/C Pressure Transducer
- Blower Motor Resistor Block
- Mode Door Cable
- RECIRCULATION Door Actuator
- Temperature Control Cables
- Distribution
- Air Filter - Export
- Air Flow Distribution
- Air Outlets
- Blower Motor
- HVAC Housing
- A/C Compressor
- A/C Condenser
- A/C Discharge Line
- A/C Evaporator
- A/C High Pressure Relief Valve
- A/C Variable Orifice Tube
- Accumulator
- Condensation Drain Tube
- Heater Core
- Heater Inlet Hose
- Heater Return Hose
- Liquid Line
- Refrigerant
- Refrigerant Oil
- Suction Line
- Suction And Liquid Line Assembly
- Service Port Valve Core
- Cabin Heater
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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