Cadillac CTS-V 2004-2007 (Gen I) The Caddy with an Attitude...

codes,codes,codes.

Old Jun 10, 2009 | 01:11 PM
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The engine light came on the other day with p0107-Fuel Trim System Lean B-1
p0174-Fuel Trim System Lean B-2
p0507 Idle Speed High
Are these signs that my 06 V needs a lot of work, or is this a normal issue?
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Old Jun 10, 2009 | 04:24 PM
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signs that you have a vacuum leak in the intake system or maybe a dirty maf.
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Old Jun 10, 2009 | 11:42 PM
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my intake tube came off while driviong and threw the lean bank codes, i bolted it back up tight and cleared the codes, no trouble. make sure all of the connection are good, maf to filter or box and connection to throttle body.


p.s. should have bought the ls6 jk lol had to say it
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Old Jun 11, 2009 | 01:22 AM
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Originally Posted by itsslow98
my intake tube came off while driviong and threw the lean bank codes, i bolted it back up tight and cleared the codes, no trouble. make sure all of the connection are good, maf to filter or box and connection to throttle body.


p.s. should have bought the ls6 jk lol had to say it
ls6 fo sho!
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Old Jun 11, 2009 | 10:47 PM
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Or maybe bad sensors?
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