Engine Sensors & Switches: Notes

WARNING: This page is about a different car, the 1998 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: For additional sensor testing specifications, see SENSOR RANGE CHARTS article.

Manufacturer does not provide many individual system and component testing. For sensor and switch testing not listed, perform related DTC testing procedure. See DIAGNOSTIC TROUBLE CODES in TESTS W/CODES article.

CAUTION: DO NOT remove pressure cap from surge tank while engine is at normal operating temperature.