2003 Chevy Venture Codes

2003 CHEVROLET VENTURE
177,000 MILES • 6 CYL • FWD • AUTOMATIC
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PHATBOY59
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  • 2 POSTS
I replaced the Intake manifold gaskets and I still get a "running to rich on Bank one" what dose this mean
Mar 20, 2010 at 10:23 AM
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LEGITIMATE007
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  • 5,121 POSTS
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this could mean that one of the injectors on bank one can be bad and dumping fuel into the combustion chamber, or something, else could be causing the computer to send extra fuel to the injectors, which can easily be an oxygen sensor, or coolant sensor, but chances are you just have a bad injector
Mar 20, 2010 at 9:34 PM
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PHATBOY59
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I replaced the o2 sensor and the temp sensor.. SO I really guess that leaves the injector.Is there away to tell which one
Mar 21, 2010 at 9:51 PM
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LEGITIMATE007
  • ✓ASE Certified Mechanic
  • 5,121 POSTS
  • ASE Certified Mechanic
there really isnt, you have to check all of the three
Mar 22, 2010 at 7:35 AM
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