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they have two, one before catalytic converter and one after,referred to bank one sensor one and bank one sensor two, usually the one closer to the engine will fail first as it is exposed to more emmisions than the one after the cats.
Wiki User
∙ 14y ago
Samson Ah kee
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How many oxygen sensors on a Subaru Forester 1999 are they all the same type?
Two. Same type meaning are they both heated oxygen sensors with platinum or some other rare metal on the tip? Yes. Same type meaning same part number? No.
How many valves does the 2005 Subaru Forester have?
The 2005 Subaru Forester has 16 valves.
How many valves does the 2009 Subaru Forester have?
The 2009 Subaru Forester has 16 valves.
How many valves does the 2008 Subaru Forester have?
The 2008 Subaru Forester has 16 valves.
How many valves does the 2001 Subaru Forester have?
The 2001 Subaru Forester has 16 valves.
How many valves does the 2006 Subaru Forester have?
The 2006 Subaru Forester has 16 valves.
How many valves does the 2004 Subaru Forester have?
The 2004 Subaru Forester has 16 valves.
How many valves does the 2011 Subaru Forester have?
The 2011 Subaru Forester has 16 valves.
How many valves does the 2002 Subaru Forester have?
The 2002 Subaru Forester has 16 valves.
How many valves does the 2014 Subaru Forester have?
The 2014 Subaru Forester has 16 valves.
How many valves does the 2010 Subaru Forester have?
The 2010 Subaru Forester has 16 valves.
How many valves does the 2013 Subaru Forester have?
The 2013 Subaru Forester has 16 valves.
