1987 - 1996 F150 & Larger F-Series Trucks1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks
Welcome to Ford-Trucks Forums!
Welcome to Ford-Trucks.com.
You are currently viewing our forums as a guest, which gives you limited access to view most discussions and access our other features. By joining our community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join the Ford-Trucks Forums community today!
Dee, There is a sticker under the hood that should tell you the correct spark plug gap , I beleive for your engine it is .044 to .046 . 054 sounds like a little too much , the info on the sticker will be correct .
[font size="1" color="#FF0000"]LAST EDITED ON 18-May-01 AT 05:33 PM (EST)[/font][p]I have a 92 F150 with a 302 and a 92 Grand Marquis with a 4.6 and both are gapped at .054. What does the sticker under your hood say it should be?
Just bought a set of NGK plugs at the auto store. They are pre-gapped at .054. The AUTOLITE plugs (FORD) are also pre-gapped at .054. The underhood sticker says .054-.056. The Haynes manual says, however to use .044??!! Stick with the underhood specs and the pre-gapped settings. If u are using a high energy ignition and wire set then I would gap them a bit wider as well.
what is the correct timing for a 90 f150 4wd 5.0 engine and where exactly is the marks I found a large on one but no little ones so is the large one right. i had to pull the dist out to change the module and forgot to mark the dist.
This forum is owned and operated by Internet Brands, Inc., a Delaware corporation. It is not authorized or endorsed by the Ford Motor Company and is not affiliated with the Ford Motor Company or its related companies in any way. FordŽ is a registered trademark of the Ford Motor Company.