Response Test Enable

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 1997 GMC Savana Special, 1997 GMC Savana Camper Special, 1997 GMC Savana, 1997 Chevrolet RV Cutaway, and 1997 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

Closed-loop low MAP not active.
Closed-loop Mode 0 not active.
Closed-loop.
ECT greater than 135°F (57°C).
Engine run time greater than 75 seconds.
MAF greater than 15 gm/s but with engine at less than 3000 RPM.
Canister purge duty cycle is greater than zero percent.
Conditions present for greater than 2 seconds.