1978 Mercury Grand Marquis Emission routing - Ford Forum - Enthusiast Forums for Ford Owners

Thread Tools Search this Thread
Old 02-19-2017, 02:20 PM
Junior Member
Thread Starter
Join Date: Oct 2016
Posts: 13
Default 1978 Mercury Grand Marquis Emission routing

Hello,the sticker on the hood is missing,and I need a vacuum routing for a
1978 Mercury Grand Marquis,,5.8 351M/400,nothing else mentioned on the valve cover,so I am figuring it is just standard emissions,Federal I guess?? I seem to find some schematics on line,but I am not sure what to use,non of the ones I find do not seem to be match,or I am not reading them correct,it does have air,has the vacuum operated headlight covers,not sure if they will show that vacuum routing.If any one could help me,I would so much APPRECIATE you help if I can get the figured out,it is possible it is,but I would love to make sure,any questions,PLEASE ask if you are able to help me,THANK YOU IN ADVANCE,Mark,
One more thing,looking on the front of the passenger side valve cover for the numbers to match it up,they seems to be faded,any where else to look for the numbers for the exact emission routing schematics??

Last edited by baconater357; 02-19-2017 at 02:25 PM.
Reply With Quote

Related Topics
Thread Thread Starter Forum Replies Last Post
1978 Mercury Grand Marquis,Ready for a ulcer?? baconater357 Other Makes/Models owned by Ford Motor Company 6 11-19-2016 02:29 PM
71 ltd tires interchangeable with 94 mercury grand marquis? lb_one4truth Other Makes/Models owned by Ford Motor Company 3 01-04-2009 04:01 AM
1993 Mercury Grand Marquis transmission + other questions kimuraTheDodgfan Ford Crown Victoria 0 07-07-2008 10:50 PM
02 mercury grand marquis hesitation when cold auctioneer Ford Crown Victoria 1 12-21-2006 03:26 AM
F/S '97 Mercury Grand Marquis Unuzual Kustum PRIVATE For Sale / Trade Classifieds 0 01-27-2006 05:59 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 12:25 PM.

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.