Re: What happened: Spark plug and wires changed and now engine sounds rough
Rangerluc on our engines the 1,2,3 is firewall side of coil pack/ passenger side of engine.
The 4,6,5 is headlight side of the coil pack and driver side of engine.
(SOLD) 2003 Ranger 4.0L V6 FX4
2001 F150 Supercrew Triton V8 (DD)
2008 Fusion 3.0L SEL V6 (my baby)
1992 Taurus SHO MTX (my toy-almost Supercharged)
2004 Nissan Murano SL AWD (Wife's car)