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'99 - '06 GM Truck Modifications
Engine & Performance
2000 Suburban 5.3, system too rich ONLY bank 2
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<blockquote data-quote="Tom" data-source="post: 16598" data-attributes="member: 4261"><p>I had this exact problem with the same codes on the same vehicle. 2000 sub 5.3. Mine ended up being the injector on the front cylinder was locked wide open and dumping fuel into the combustion chamber. It drove fine except at low speed. I replaced the injector and that solved the problem</p></blockquote><p></p>
[QUOTE="Tom, post: 16598, member: 4261"] I had this exact problem with the same codes on the same vehicle. 2000 sub 5.3. Mine ended up being the injector on the front cylinder was locked wide open and dumping fuel into the combustion chamber. It drove fine except at low speed. I replaced the injector and that solved the problem [/QUOTE]
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'99 - '06 GM Truck Modifications
Engine & Performance
2000 Suburban 5.3, system too rich ONLY bank 2
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