P0171 - System To Lean
Jan 7, 2009, 07:50 PM
#1
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Location: Montreal,Quebec
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P0171 - System To Lean
so ive been having idle issues as of late when i installed the intake manifold and the throttle body .
today i get cel , and system is to lean.
urgh. any suggestions.. im starting to get a little frustrated.
today i get cel , and system is to lean.
urgh. any suggestions.. im starting to get a little frustrated.
Jan 10, 2009, 02:19 PM
#2
Evolving Member
Check for vacuum leaks. Also make sure the MAP sensor is reading manifold vacuum. Also try cleaning your MAF sensor. The idle issue definitely sounds like a vacuum leak. Is the idle too high?
