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2016 Chevrolet Cruze LS 1.4L MIL Lamp on, P0420
Posted to GM Driveability on 5/4/2023 25 Replies

First, thank you for taking time to look ver this. The vehicle is acctually a "limited", with a 1.8l. I am currently the service manager at a mazda dealership. Took this vehicle in on trade with the ,"p0420", code. Went the inexpensive route, down stream...

25 Replies Received (View Replies)

  Related Documents & Media  2016 Chevrolet Cruze LS

 
Message Closed w/FIX

car Vehicle Data

2016 Chevrolet Cruze LS

VIN 1G1PC5SG1G
Engine1.4 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, P0420
OccursCat Monitor Passes

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
Message Closed w/FIX

car Vehicle Data

2016 Chevrolet Cruze LS

VIN 1G1PC5SG1G
Engine1.4 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, P0420
OccursCat Monitor Passes

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)