Hello to all:

Subject vehicle is CA emissions, 3.0 V-6. 155,000 miles. Loaded mode test results: 15mph- CO2-12.0, O2-4.6, HC-64, CO-.15, NOx-1040 25mph- CO2-12.0, O2-4.4, HC-42, CO-.09, NOx-999

No codes, all serial data is normal, EGR system is operational... Login to read more.