Having problems with your 2001 Mercury Grand Marquis ?

Air conditioner condensor appears to have a leak somewhere. Pressure holds when it has nitrogen. Pressure does not hold after it has been vacuumed. Can hear a ringing sound for a while. Have sprayed soap water on hoses, etc. cannot find leak anywhere

Posted / edited by AnonymousUser on : 08-08-2022

Answers :

You can put 100psi of nitrogen in, and then go over every fitting and connection where there is an O ring.
Repair Help & Product Troubleshooting for 2001 Mercury Grand Marquis

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