my 2004 chevy 2500hd is running lean how can i fix it

20

Asked by Mar 04, 2015 at 01:46 PM about the Chevrolet Silverado Classic 2500HD

Question type: General

i just had a new fuel injector put in and now my code reader is saying banks lean how
what should i do? the new fuel injector has been misfiring for about a year now its saying
lean what to do?

3 Answers

39,675

Both banks lean or just one?

20

Both I think p0171 and p0174

2 out of 2 people think this is helpful.
39,675

http://www.silveradosierra.com/vortec-5-3l-v8/engine-code-p0171-p0174- t18097.html

1 out of 1 people think this is helpful.

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