Some customers may experience P0420, P0430 as well as P0300 to P0306 misfire codes along with melted converters on the above vehicles.
ALL MANIFOLD CONVERTERS
TIGHTENING PROCEDURE FOR
ALL MANIFOLD CONVERTERS
ALL MANIFOLD CONVERTERS
TIGHTENING PROCEDURE FOR
ALL MANIFOLD CONVERTERS
Vehicle Recall 2010 Equinox – 2010 Terrain
Vehicle Recall:
2010 Chevrolet Equinox
2010 GMC Terrain
O2 Sensor Diagnostics
Complete Diagnostic Procedures for Oxygen Sensors
CHEVROLET TRUCKS TSB GM PIP3119N
CHEVROLET TRUCKS TSB GM PIP3119N
GM 1.4L TURBO CONVERTER EFFICIENCY PO420 CODE ISSUES
THIS IS A REPAIR PROCEDURE FOR THE 1.4L GM TURBO VEHICLES WITH A CHRONIC PO420 CONVERTER EFFICIENCY CODE
PLEASE CHECK THESE FOLLOWING ITEMS BEFORE INSTALLING A NEW CONVERTER…IF ANY OF THESE CONDITIONS EXIST JUST INSTALLING A NEW CONVERTER WILL NOT SOLVE THE PROBLEM