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eHow Auto Center - 2012 Changing Spark Plugs 1-2 was released on: USA: 1 October 2012
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Spark the Flame - 2012 was released on: USA: 5 January 2012 (internet)
To see if a coil is bad in a 2012 3.6 Dodge Journey; take the spark plug out, hook it up to the spark plug wire and try and roll over the motor by starting it. If there is no spark it is bad, if there is spark you are fine. Or you can take it to a Auto Parts Store and have it tested. Remember; if you replace one coil, replace them all. Otherwise you will burn all of them up with one coil burning hotter than the others.
ABC Spark was created in 2012.
8.25 NIS / Liter (September, 2012)
On August 28 , 2012 I checked fordparts.com and it shows ( .054 inch spark plug gap ) for the 4.0 liter V6 in a 2002 Ford Ranger ( confirm with what is shown on the VECI , Vehicle Emissions Control Information decal in the engine compartment )
You have exactly ONE choice: The DENSO ZXU20HCR8. And they're about USD $280.00 for a set of 4 - installed - from your local dealer. Same spark plug as in the 2011 - 2012 Hyundai Sonata 2.0t and KIA Optima turbo. At this time, there are no other sources (i.e. cross-references) to other manufacturers, such as NGK.
For a 2012 Ford Escape in North America : The 2.5 liter four cylinder engine or the 3.0 liter V6 engine
For a 1992 Ford Explorer 4.0 liter OHV engine : fordparts.com shows : Motorcraft AWSF-42C ( copper ) or Motorcraft AWSF-42P-P ( platinum ) ( as of March 11 , 2012 )
The 2012 Ford F-150 has ( 4 ) engine choices from the factory : 3.7 liter V6 3.5 liter EcoBoost V6 ( twin turbochargers ) 5.0 liter V8 6.2 liter V8 The last model year in a Ford F-150 for the 5.4 liter V8 engine was 2010