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2002 Saturn L200 2.2L MIL Lamp on
Posted to GM Driveability on 9/1/2010 14 Replies

Customer has had this check engine lite on for about a year and a half. Has a code of p0420 and says catalyst system efficience below threshold. Customer to it to local autozone and the told him it needed a convertor. He took car to monroe muffler where they i...

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  Related Documents & Media  2002 Saturn L200

 
Message Closed w/FIX

car Vehicle Data

2002 Saturn L200

VIN 1G8JU54F92
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

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

car Vehicle Data

2002 Saturn L200

VIN 1G8JU54F92
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)