Auto >> AutoSPT >  >> Auto Repair

After replacing the ac compressor on a 2000 Chevy Malibu and adding refrigerant still will not turn on?

Here are some things to check:

- Check that all electrical connections to the compressor are secure and free of corrosion.

- Check the refrigerant pressure. If it is too low, the compressor will not turn on.

- Check the AC relay and fuse. If they are blown, the compressor will not turn on.

- Check the low-pressure switch. If it is faulty, the compressor will not turn on.

- Check the expansion valve. If it is clogged, the compressor will not turn on.

- Check the evaporator core. If it is clogged, the compressor will not turn on.

- Check the condenser. If it is clogged or damaged, the compressor will not turn on.

- Check the control module. If it is faulty, the compressor will not turn on.