Low signal from cylinder 4 exhaust valve on your vehicle can cause misfire and power loss—diagnose the circuit now and plan repair or reprogramming.

Your vehicle shows P3430—cylinder 4 exhaust valve control circuit performance fault. It can reduce power; scan, test the valve, then reprogram or replace.

Cylinder 4 exhaust valve not opening in your vehicle? Loss of power and engine damage. Scan the P3429, test the valve circuit, and consider repair.

Cylinder 4 deactivation/intake valve control circuit high on your vehicle? Power loss and engine risk—scan P3428, test wiring, and arrange module repair.

Check engine light and cylinder 4 power loss in your vehicle? Intake valve control circuit low can harm the engine. Scan and reprogram or replace module.

Cylinder 4 Deactivation/Intake Valve Control Circuit Performance error in your car can cause power loss and limp mode—scan and test circuit, module repair.

Check engine light and power loss on your vehicle? P3425 = Cylinder 4 deactivation/intake valve control circuit/open – repair now to avoid engine damage.

Cylinder 3 exhaust valve high voltage on your vehicle? It can cause power loss and engine damage—scan the circuit, test the valve, reprogram or replace.

Low signal from cylinder 3 exhaust valve on your vehicle can reduce power and damage the engine—scan the circuit, test the valve, and plan repair now.

Exhaust valve 3 timing off in your vehicle? Power loss and poor fuel economy can follow—scan P3422, test the valve circuit, reprogram or replace module.