Great Lakes 4x4. The largest offroad forum in the Midwest - View Single Post - Big block 4x4 just aint right
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Old January 19th, 2007, 03:07 PM   #11
hoo dat. wat.
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You have a massive airleak or fuel restriction somewhere. You're running wayyyyyyy lean in open loop - coughing and popping are a good sign of that, also the lean codes are from the ECU having to compensate for the lean condition.
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