2006 Grand Marquis noise from AC - Mercury Forum - Mercury Enthusiasts Forums

General Tech Help Good at troubleshooting? Have a non specific issue? Discuss general tech topics here...

Thread Tools Search this Thread
Old 05-28-2018, 09:46 PM
Junior Member
Thread Starter
Join Date: May 2018
Posts: 3
Default 2006 Grand Marquis noise from AC

My Grand Marquis has a clicking noise from under the dash intermittently when the key is turn to run and at other tomes after the engine is running. It lasts for about 2 seconds and then stops. I can also hear it if I lower the temperature after the car is running with the AC on, in this care I can stop the noise if I turn the temp up a degree. The temperature control unit has been rebuilt with new O rings, and that did not stop the noise. Any ideas on what is causing the problem and how can I fix it?
Reply With Quote

Related Topics
Thread Thread Starter Forum Replies Last Post
2006 Mercury Mariner V6 engine noise bmw372 Mariner 1 09-08-2014 12:27 PM
2006 Grand Marquis LS Merc_Woody Grand Marquis 7 04-02-2011 09:23 PM
2006 Grand Marquis - Grille Replacement PatrickAT Grand Marquis 1 03-20-2008 09:53 PM
2006 Grand Marquis LS missourimarquis New Member Area 11 02-19-2008 10:05 PM
Dual Exhaust on a 2006 Grand Marquis missourimarquis Grand Marquis 8 12-07-2007 04:59 PM

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Featured Sponsors
Vendor Directory

All times are GMT -5. The time now is 12:57 PM.

© 2018 MH Sub I, LLC dba Internet Brands
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.