Section 49 (Engine Controls - Remove/Install/Overhaul - 5.4L CNG): Introduction

WARNING: This page is about a different variant/trim than selected.

CAUTION: When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in the GENERAL INFORMATION section before disconnecting battery.

This article only covers removal, overhaul and installation procedures that are unique to natural gas powered vehicles. Procedures that are the same as those for gasoline powered models are not included in this article. See REMOVE/INSTALL/OVERHAUL - GASOLINE article.