REPLACE/REMOVE SPARK PLUG Questions

Just Changed Sparkplugs From Who Knows When. I Installed Autolite Iridium And Now It Mis-fires, Why???? Please Help Our Family This Holiday...

Recently Had Vehicle Worked On In Need Of A Major Tune-up. Changed Spark Plugs. $300. 00. Less Than Two Weeks Later Same Rocky-shaky Feel...

I Own A 1997 Caviler Z24 2.4l, 5 Speed Transmission With 150,000 Miles. Recently When I Started The Car It Cranked Funny Almost Like It Was...

My Engine Is Leaking Where One Of The Spark Plugs Screws In. What Part Do I Need To Replace? I Have Replaced The Spark Plug And The Problem...

I Hav A 1994 Dodge Ram 2500 With A 5.9 In It. Recently I Replaced The Spark Plugs Bcuz When I Was Driving It Before It Would Jus Bog Out...

My Car Idles Under 1000 Rpm's And Shuts Off When At A Complete Stop, Once Gas Is Given It Will Ride Smooth, Bought It 6 Months Ago, Just...

When Removing My Spark Plugs The Top Section Of The Plug Is Covered With Oil But Not The Spark Area. My Car Does Not Use Oil And Neither...

Engine Cooling Problem 1997 Kia Sophia 4 Cyl Front Wheel Drive Automatic I Have... -replaced The Spark Plugs With Bosch+2 Prong -...

1993 Rs Cavilier 6 Cyl Wagon, 341000 Miles While Driving Up A Mountain My Car Developed A Miss Started Running Rough, And Idled Really Bad...

My Check Engine Light Went On Yesterday And The Car Started To Run Really Rough And Have No Acceleration. I Drove It Home (about 30 Miles...