Having problems with your 2002 Lincoln LS ?

The A/C compressor dosen't work . I chick all the electrictity in fuse box front and aft looks normal but the new A/C wolden't work . some tolled me it may be the control panal but I'm not sure . When I want to a Computer chick it gaves me the knock sensor and maf sensor eroor. help me pls .......

Posted / edited by AnonymousUser on : 26-10-2020

Answers :

Is there enough freon in the system? There are pressure switches in the AC lines that operate the compressor when there is enough freon.Also see if there is a relay under the hood for the ac. Remove the wire at the compressor test with test light for power. If there is power check ground.
Repair Help & Product Troubleshooting for 2002 Lincoln LS

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