Question

2005 Suzuki XL7 check engine lights come on sometimes....code p1420?????

Answer 1

Hi there,

This code is for the vent control valve. This is mounted to the charcoal canister under the car. An easy test for it is to remove it, then put a power wire to it, then a ground. It should click when you hit it with the ground. If not, then it's no good. If it does, then check the wiring to the valve.

Answer 2

P1420 SUZUKI - EVAP System Vent Valve Stuck Open/Closed

Read more: https://www.autocodes.com/p1420_suzuki.html