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502 XLi Crusader Engines Port will not idle

rogerledbetter

New member
"Twin 502s, port engine runs b

"Twin 502s, port engine runs bad at low rpms and cuts off when idling, check engine light comes on and off, runs great at wide open -starboard is perfect, I have changed fuel filters, risers, plugs, wires and replace throttle body injector, any ideas what could be wrong?"
 
Get a scan tool and check the

Get a scan tool and check the codes from the computer. Most likely a sensor is providing out of tolerance values causing the computer to pulse the injectors incorrectly.
 
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