Possible Causes & Corrections:
WARNING: This page does not describe the selected car, but rather 35 other vehicles, including the 1992 Pontiac Trans Sport, 1992 Oldsmobile Silhouette, 1992 Oldsmobile Bravada, 1992 GMC Yukon, and 1992 GMC Vandura Special. However, it is still accessible from the selected car via links, so may be relevant.
- Check for binding throttle linkage.
- Check for leaking injectors.
- Check IAC system. See DIAGNOSTIC AIDS in CODE 35 chart in appropriate G - TESTS W/ CODES article.
- Check engine for overheating.