2007 Saturn Ion Would Faulty Secondary Air Injection Pump Effect Gas Mileage

2007 SATURN ION
89,000 MILES
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NAVY2407
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would a faulty secondary air injection pump effect gas mileage and what would cause gas to be in the air filter?
Dec 23, 2012 at 12:49 PM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
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  • ASE Certified Mechanic
no, it only injects air into the exhaust for afterburning of unburnt fuel cold.

is the oil fuel contaminated???

Roy
Dec 23, 2012 at 3:16 PM
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NAVY2407
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thanks for the first part of the question, is my oil contaminated by the fuel, no i just find that my air filter get covered in fuel, btw my secondary air injection pump is faulty. william
Dec 23, 2012 at 11:57 PM
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