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International Automotive Technicians Network
Re: False lean?
Posted to Technical Discussion Forum on 9/12/2013 3 Replies

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When I flood it with propane both front A/F sensors crash to 1 volt. Long term will drop to -25% when I flood it with propane. Ran the IPDM test and no codes stored. Your VERY wild guess does make se... Login to read more.

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