Having problems with your Cars & Trucks ?

My car is chevy impala ls 3.82002 ,she have code 420,102,128

Posted / edited by AnonymousUser on : 06-04-2020

Answers :

Use Google
Type----OBD PO420
Then OBD PO102 etc
Add your vehicle if you need more info
The 420 is a failed exhaust converter
Better find out why & fix that before replacing it
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