July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Section 17 (Engine Controls - Tests W/O Codes): Symptoms: Notes

WARNING: This page is about a different car, the 1995 Oldsmobile Aurora and 1995 Buick Riviera. However, it is still accessible from the selected car via links, so may be relevant.

Before proceeding with any symptom diagnosis, perform all steps under PRELIMINARY CHECKS.