Catalytic Converter: Specifications

EXHAUST BACK PRESSURE

4,000 rpm (No Load) - Standard 5.0 kPa (1.5 in. H2O max.)
Wide Open Throttle Check [1] 50 kPa (7.5 in. H2O max.)

[1] Wide open throttle checks are performed at 15 mph in "D" for auto transaxles and third gear for manual transaxles.