2005 chevy fuel injection problems
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Joined: Jun 2009
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2005 chevy fuel injection problems
I have a 2005 chevy duramax lly and I have codes po206 and p2146 showing up on my scanner. Does anyone have any suggestions on what to do. My truck has no power and sounds like a Ford
Diesel Fan
Joined: Sep 2010
Posts: 19
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1. Perform an injector balance test and check for cylinders 2 and/or 7 not contributing. Replace the injector wiring harness connector and install a support bracket from the service kit.
2. Refer to TSB #05-06-04-047B (03/14/2006).
3. If the problem is not isolated to cylinders 2 and/or 7, replace the wiring harness. Refer to TSB #06-06-04-026
2. Refer to TSB #05-06-04-047B (03/14/2006).
3. If the problem is not isolated to cylinders 2 and/or 7, replace the wiring harness. Refer to TSB #06-06-04-026
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