P1800 Infiniti -

Question

What do I need exactly to fix trouble code p1800 on my infiniti i35?

Answer 1

There is not an exactly repair without inspecting your vehicle. You could start by checking the hoses connect to the VIAS control solenoid valve. if the hoses are OK then you may have to replaced the VIAS control solenoid valve. The valve is on top of the engine.

P1800 2002 Infiniti I35 - Variable Intake Air System Control Solenoid Valve Circuit

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