Various problems affect spark plugs. This can be heat and cracks in coil boots, or the parts that connect the plugs to coils, causing misfires, poor acceleration, and rough starts. Related issues are abrasion, heat, and vibration damage in the Spark Plug Ignition Cables, meaning plugs don't get enough voltage for efficient ignition. Coils, plugs, and Replacement Spark Plugs are relatively easy to diagnose and inexpensive to fix.
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- 8 pc NGK Ignition Coil Boots for 2011-2016 Ford F-250 Super Duty 6.2L V8Special Price $73.93 Regular Price $105.99
- 8 pc NGK Ignition Coil Boots for 2010-2014 Ford F-150 6.2L V8Special Price $72.45 Regular Price $102.99
- 3 pc NGK Ignition Coil Boots for 2007-2009 Hyundai Santa Fe 2.7L V6Special Price $32.19 Regular Price $32.85
- 8 pc NGK Ignition Coil Boots for 2004-2008 Ford F-150 5.4L V8Special Price $53.03 Regular Price $54.12
- 8 pc NGK Ignition Coil Boots for 2005-2014 Nissan Armada 5.6L V8Special Price $76.39 Regular Price $108.99
- 3 pc NGK Ignition Coil Boots for 2001-2005 Lexus IS300 3.0L L6Special Price $19.85 Regular Price $20.42
- 3 pc NGK Ignition Coil Boots for 1995-2004 Toyota Tacoma 3.4L V6Special Price $26.35 Regular Price $27.06
- 6 pc NGK Ignition Coil Boots for 2011-2014 Dodge Journey 3.6L V6Special Price $45.84 Regular Price $46.78
- 4 pc NGK Ignition Coil Boots for 2003-2006 Saturn Ion 2.2L L4Special Price $23.57 Regular Price $24.22
- 8 pc NGK Ignition Coil Boots for 1996-1999 Ford Taurus 3.4L V8Special Price $33.25 Regular Price $33.93
- 6 pc NGK Ignition Coil Boots for 2005-2007 Ford Freestyle 3.0L V6Special Price $40.15 Regular Price $56.99
- 8 pc NGK Ignition Coil Boots for 2008-2014 Ford Expedition 5.4L V8Special Price $54.12 Regular Price $76.99
- 8 pc NGK Ignition Coil Boots for 2008-2010 Ford Explorer 4.6L V8Special Price $54.12 Regular Price $76.99
- 8 pc NGK Ignition Coil Boots for 2008-2010 Ford F-150 4.6L 5.4L V8Special Price $54.12 Regular Price $76.99
- 6 pc NGK Ignition Coil Boots for 2009-2012 Infiniti FX35 3.5L V6Special Price $54.10 Regular Price $55.21
- 6 pc NGK Ignition Coil Boots for 2007-2014 Toyota FJ Cruiser 4.0L V6Special Price $56.12 Regular Price $79.99
- 6 pc NGK Ignition Coil Boots for 2001-2003 Toyota Highlander 3.0L V6Special Price $57.27 Regular Price $81.99
- 6 pc NGK Ignition Coil Boots for 2008-2010 Saturn Vue 3.6L V6Special Price $61.53 Regular Price $62.79
- 6 pc NGK Ignition Coil Boots for 2008-2014 Toyota Highlander 3.5L V6Special Price $63.97 Regular Price $90.99
- 8 pc NGK Ignition Coil Boots for 1998-2018 Toyota Land Cruiser 4.7L 5.7L V8Special Price $70.79 Regular Price $100.99
- 8 pc NGK Ignition Coil Boots for 2000-2018 Toyota Tundra 4.6L 4.7L 5.7L V8Special Price $70.79 Regular Price $100.99