Originally Posted by Ranger01
I'm getting cylinder 4 and 5 misfires A LOT!
Over the past month i have gotten maybe 4 times a week fir cylinder 4 and now 5 is apperaing and it is like twice a day.
I did spark plugs and wire back in March and a coil pack from the junkyard in september
Let me know what you guys think
how about changing catalitic converter and upstream and downstream o2 sensors.
I had a #6 misfire and changed all sensors and no luck. finally droped $300.00 on new convertor and no more missfire or bad plugs.
maby take to muffler shop and have back pressure test done. most likely will do for free.
1999 Ranger xlt 4-door off road splash
3" body lift
2 10,000lb warn front tow hooks
265/75/R16 Wild Cats,stock alloys
Gabriel gold shocks
torsion bar twist 1"
Reese tow pack
K&N box air filter,removed air muff
Alpine deck w/ ipod
4-6" Fozgate 3-way speakers
Fozgate A series 150 amp,bridged
10" Mtx sub
Midland detach face cb radio,Maxrad whip