CHEVROLET Related P1221 code
2002 CHEVROLET TRAILBLAZER Electrical System
2003 CHEVROLET TRAILBLAZER Electrical System
2004 CHEVROLET TRAILBLAZER Electrical System
1999 CHEVROLET IMPALA Suspension:front:wheel Bearing
2001 CHEVROLET B7 Engine And Engine Cooling:engine:gasoline
2001 CHEVROLET C SERIES Engine And Engine Cooling:engine:gasoline
2001 CHEVROLET C3500 Engine And Engine Cooling:engine:gasoline
2001 CHEVROLET CORVETTE Electrical System:ignition:module
2001 CHEVROLET CORVETTE Engine And Engine Cooling:engine:gasoline
2001 CHEVROLET EXPRESS Engine And Engine Cooling:engine:gasoline