The process of diagnosing general performance, drivability, no code and catalytic converter issues can be complex and frustrating. Modern OBDII systems may miss problems too small or infrequent to set a code.
In seconds, the Exhaust Gas Analyzer will detect problems too marginal to be detected by an onboard computer or a scan tool.
The 5-Gas Exhaust Analyzer is handheld and fully portable with all readings live, not calculated. Self-calibrating, no cal-gas required. And, a dyno is not required for NOx testing; simply plug it in and go on a road test.