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Anyone know the spark plug gap for a 2002 Infiniti G20 (2.0l, 4c, nonturbo)
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Holland     Reply with quote
l got puzzled when the gap on the bosch plugs is a lot smaller than what the guy in the shop told me it should be. He said 0.077in.
Dragon     Reply with quote
[PDF] ASP2005 Section 4File Format: PDF/Adobe Acrobat - View as HTML
The heat range of the spark plug determines how much heat the spark plug . INFINITI. G20. 2002-91 4-2.0L F/inj. (16V) DOHC SR20DE .
autolite.com/pdf/Autolite_HP_Apps.pdf - Similar pages

[PDF] Spark Plugs & Spark Plug Wires Cross Reference Guide Bosch .File Format: PDF/Adobe Acrobat
and surface air gap technology. Delivers the most powerful. spark. . Spark Plug. Wire Set. Footnote. INFINIT l (continued). 1991. G20 .
amsoil.com/products/bosch/SparkPlugs&WiresGuide.pdf - Similar pages
Cat     Reply with quote
Here is what l got with Nissan is part numbers off the page.
Notes SERVICE DATA AND SPECIFICATIONS SPARK PLU TYPE
Platinum-tipped type Conventional type
Type Standard PFR5G-11 BKR5E
Hot - -
Cold PFR6G-11 BKR6E, BKR7E
PFR7G-11
Plug gap Nominal: 1.1 mm (0.043 in) 0.8 - 0.9 mm (0.031 - 0.035 in)

Best idea is to research the plugs u have & go with the setting that is called for. Basically, the paltinum will have the slightly bigger gap. of .043
Blake     Reply with quote
looked in up on mitchell for ya.


conventional plug is .031-.035 inches (.80-.90 mm)
platinum is .043 inches (1.10 mm)

tighten them to about 20 inch lbs of torque when installing a new set.
Coach     Reply with quote
Did you think about calling some auto dealers for your answer?
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