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 $70.55 Regular Price $100.99
- 8 pc NGK Ignition Coil Boots for 2010-2014 Ford F-150 6.2L V8Special Price $70.55 Regular Price $100.99
- 8 pc NGK Ignition Coil Boots for 2004-2008 Ford F-150 5.4L V8Special Price $51.65 Regular Price $73.99
- 8 pc NGK Ignition Coil Boots for 2005-2014 Nissan Armada 5.6L V8Special Price $74.39 Regular Price $105.99
- 4 pc NGK Ignition Coil Boots for 2007-2013 Honda Fit 1.5L L4Special Price $40.26 Regular Price $57.99
- 4 pc NGK Ignition Coil Boots for 2002-2005 Pontiac Sunfire 2.2L L4Special Price $22.76 Regular Price $24.22
- 8 pc NGK Ignition Coil Boots for 1996-1999 Ford Taurus 3.4L V8Special Price $33.05 Regular Price $46.99
- 4 pc NGK Ignition Coil Boots for 2010-2013 Mazda 3 2.3L L4Special Price $34.20 Regular Price $48.99
- 4 pc NGK Ignition Coil Boots for 2006-2010 Chevrolet Cobalt 2.0L 2.2L 2.4L L4Special Price $34.90 Regular Price $49.99
- 4 pc NGK Ignition Coil Boots for 2012-2017 Toyota Prius V 1.8L L4Special Price $43.78 Regular Price $44.95
- 4 pc NGK Ignition Coil Boots for 2010-2014 Toyota Prius 1.8L L4Special Price $43.78 Regular Price $44.95
- 8 pc NGK Ignition Coil Boots for 2005-2008 Ford Mustang 4.6L V8Special Price $52.71 Regular Price $74.99
- 8 pc NGK Ignition Coil Boots for 2003-2005 Ford E-350 Club Wagon 5.4L V8Special Price $64.10 Regular Price $91.99
- 8 pc NGK Ignition Coil Boots for 1998-2011 Lincoln Town Car 4.6L V8Special Price $65.41 Regular Price $92.99
- 4 pc NGK Ignition Coil Boots for 2004-2006 Chevrolet Colorado 2.8L L4Special Price $20.70 Regular Price $29.99
- 4 pc NGK Ignition Coil Boots for 2006 Isuzu i-280 2.8L L4Special Price $20.70 Regular Price $29.99
- 4 pc NGK Ignition Coil Boots for 2004-2006 GMC Canyon 2.8L L4Special Price $20.70 Regular Price $29.99
- 4 pc NGK Ignition Coil Boots for 2005-2007 Chevrolet Cobalt 2.0L L4Special Price $21.83 Regular Price $30.99
- 4 pc NGK Ignition Coil Boots for 2003-2011 Saab 9-3 2.0L L4Special Price $22.45 Regular Price $22.61
- 4 pc NGK Ignition Coil Boots for 2010-2011 Saab 9-3X 2.0L L4Special Price $22.45 Regular Price $22.61
- 4 pc NGK Ignition Coil Boots for 2004-2005 Chevrolet Classic 2.2L L4Special Price $22.76 Regular Price $32.99
- 4 pc NGK Ignition Coil Boots for 2004-2007 Saturn Ion 2.0L L4Special Price $21.83 Regular Price $23.24
- 4 pc NGK Ignition Coil Boots for 2002-2005 Chevrolet Cavalier 2.2L L4Special Price $23.40 Regular Price $32.99
- 4 pc NGK Ignition Coil Boots for 2002-2004 Oldsmobile Alero 2.2L L4Special Price $23.40 Regular Price $32.99