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P3443 Diagnostic Trouble Code Discussion for October 2024

cylinder 6 deactivation slenoid valve control circuit.


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Trouble Ticket Help Requests for DTC P3443
Help Request Posted
2020 Chevrolet Silverado 1500 Custom Trail Boss 4.3L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1GCPYCEH3L
P3443: cylinder 6 deactivation slenoid valve control circuit. ... happening. This vehicle was sold from a car lot with these faults present, p3443 and p3441. I will admit that this is the first one of these engines I've worked on. I am familiar with the previous ls cylinder deactivat...
October 14, 2024
2020 Chevrolet Silverado 1500 Custom Trail Boss 4.3L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1GCPYCEH3L
P3443: cylinder 6 deactivation slenoid valve control circuit. ... a better understanding of what's happening. This vehicle was sold from a car lot with these faults present, p3443 and p3441. I will admit that this is the first one of these engines I've worked on. I am familiar with the previous ls cylinder deactivat...
October 16, 2024