Section 219 (Engine - 5.0L Tests W/O Codes): Symptoms: Backfires: Notes
WARNING: This page is about a different car, the 1996 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For CIRCUIT TESTS and QUICK TEST referenced in this article, see the TESTS W/CODES - 5.0L
article.