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P0443 Diagnostic Trouble Code Discussion for July 2007

EVAP Purge Solenoid Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0443
Help Request Posted
1999 Dodge Ram 1500 Laramie 5.9L MIL Lamp on VIN: 3B7HC13ZXX
P0443: EVAP Solenoid Circuit. This Ram 1500 sets a P0443 EVAP Solenoid Circuit Code each time you start the motor. After driving for a few miles and then restarting motor it will set a pending P0443 on the first restart and the MIL comes on with a Current P0443 on the second restart. The p...
July 25, 2007
1999 Dodge Ram 2500 5.9L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, MIL Lamp on VIN: 3B7KC26Z2X
P0443: . this truck is a city owned truck and their shop has replaced the cats twice in the past also have replaced the o2 once just recently the problem is it will lean out at idle and will surge with no change in readings the o2 will sit at .14 until it is off idle t...
July 31, 2007