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Engine runs rough sometimes, engine code is.
2005 BUICK RENDEZVOUS
Engine runs rough sometimes, engine code is, bank1 system lean
Sunday, November 18th, 2012 AT 7:03 PM
Could be a leak in the exhaust near an oxygen sensor making the ECU think that it is running lean. Check the exhaust for cracks or leaks near oxygen snesors.
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Sunday, November 18th, 2012 AT 7:07 PM
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