'05 Lincoln Aviator: Check engine light went on, codes P0174, P0106, P0171?

ScottBonitto

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Sep 18, 2010
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'05 Lincoln Aviator: Check engine light went on, codes P0174, P0106, P0171?
I own a 2005 lincoln aviator with 50900 miles.
Check eng light went on with codes P0174, P0106, P0171.
Autozone suggested replacing mass flow air sensor & oxygen sensor. Problem is I believe there are four oxygen sensors at $60 a piece and mass air sensor is over $130 which sensor do I really need? Engine is OK at high speeds but at idle, it is running rough and dying out. Which part do I replace? Thanks.
2 years ago
 
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