FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Gap




Engine Ignition 3.5L

Spark plug gap 1.29-1.45 mm (0.051-0.057 in)


Engine Ignition 3.5L Gasoline Turbcharged Direct Injection (GTDI)

Spark plug gap 0.81-0.97 mm (0.032-0.038 in)