Sentra 2008

Spark Plugs

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Inspection & Gapping



Specific to:

Nissan Sentra 2007-2012

Checking and adjusting plug gap is not required between change intervals. If the gap is out of specification, replace the spark plug:



Gap (nominal): 0.0043 in. (1.1 mm)
 

Removal & Installation



Specific to:

Nissan Sentra 2007-2012

  1. On 2.0L engines, remove intake manifold
  2.  
  3. Remove ignition coils. Refer to Ignition Coils in the Engine Electrical Section.
  4.  
  5. Remove spark plugs using tool J-48891 or equivalent spark plug removal tool for the 2.0L engine, or with a suitable spark plug wrench for the 2.5L engine.
  6.  

To install:

  1. Install spark plugs and tighten to 14 ft. lbs. (19.6 Nm).
  2.  
  3. Install ignition coils
  4.  
  5. On 2.0L engines, install intake manifold
  6.  

 
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