Driver Seat Diagnostics

by | Oct 2010 | 0 comments

by John Anello, "The Auto Tech on Wheels"
I was called to a shop on a 2006 Lincoln Navigator (Figure #1) 5.4L with a complaint of a rough-running engine. The techs pulled some O2 sensor lean and rich codes along with some variable valve timing codes....

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Old Habits: Spark Plug Service Now

Old Habits: Spark Plug Service Now

A whole lot of evolution has occurred since most of us first started replacing plugs, so it’s time we re-examined our procedures and incorporate the latest subtleties

read more
Keeping Gasoline Fresh

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The life span of the gasoline you buy at your local station can range from several months to a couple years from the day it was refined depending on how it was stored.

read more

0 Comments

Submit a Comment