Troubleshoot a Toyota AC
Your Toyota's air conditioning system cools the passenger cabin by compressing a refrigerant and blowing it into the passenger compartment via an air compressor. This compressor is what de facto drives the AC operation. When there is no coolant or the compressor is broken, you won't be able to receive air context in your Toyota to donkeywork. Turn on the Toyota and wait Fifteen minutes for brisk air. Provided no benumbed starts ultimate outside of the vents, shut off the AC however deal in the vehicle running.4. Turn the AC back on and note the RPMs on the engine.
2. Verify that the HVAC controls are allot to the coolest setting.
3. Owing to replacing an air conditioning system is altogether expensive, you call for to troubleshoot the headache top verify the AC is broken.
Instructions
1. Turn on the fan Engine and allot the Engine on "Grand."They should drop slightly as the AC is turned on before compensating for the extra load on the engine. You should also hear the AC compressor start. If this doesn't happen, the AC compressor needs to be replaced. If the compressor starts but you still don't have any cold air, shut off the AC and have the AC system recharged with new refrigerant by a professional mechanic.