× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: 2003 OLDS ALERO 2.2L HIGH NOX
Posted to Emissions Forum on 9/18/2009 1 Reply

[...trimmed text...]

Before Repair

ASM15 ASM25 ASM SIM

DCF 1.1991 1.2166 1.0023

CO2 12.7 12.5 15.2

CO 0.12 0.14 0.13

HC 1 1 7

O2 2.7 2.9 2.2

NOx 480 442 515

Pre CAT

DCF 1.0469

CO2 14.2

CO 0.62

HC ... Login to read more.

1 Replies Received (View Replies)