If you own a fifth or sixth-gen F-150, chances are that your car came with a base V6 engine of that time. While it's one of Ford's most reliable V6 engines ever made, these vehicles are slowly aging, and asking about the Ford 4.2L (256 cu in) firing order has become a regular.. We know how bothersome it can be if you can't figure out the firing sequence in a misfiring engine, which is.. About Ford 4.2L Essex. Introduction to the Ford 4.2L Essex V6 Engine The Ford 4.2L Essex V6 engine was a reliable and durable engine that was produced at the Ford Essex Engine Plant in Windsor, Ontario, Canada.
Disclaimer: RicksFreeAutoRepairAdvice.com has made best efforts to ensure the information posted is accurate and true to the best of itsy knowledge at the time of publication. However, many procedures and specifications are subject to change by the carmaker over time. Carmakers often update procedures, part numbers, and specifications, along with software updates via Technical Service.. The firing order for the Ford 4.2 liter V6 engine is 1-5-3-6-2-4. The cylinders are numbered from front to back, with the front cylinder being number 1. The