Question about Dodge Ram 1500

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5.2 losses power backfires at idol speeds 1800 rpms or less. Increasing rpms regains power. Air/engine temp and humidity seem to play a role.

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Need more information on this situation. If possible find a vacuum gage and connect to the the intake manifold. What is the vacuum reading when the engine is running sell then 1800 rpm. What is the year and mileage on this pickup.

Posted on Aug 09, 2008


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