1994 Pontiac Bonneville Owner's Manual - Page 94

HOT COOLANT CAN BURN YOU BADLY! In "Problems on the Road", this manual shows what to do. See "Engine Overheating" in the Index. Some clusters with gages do not have a coolant temperature warning light. In those clusters a "CHECK GAGES" warning light will alert you of a potential coolant heating problem. r LOW COOLANT The "LOW COOLANT" warning light will also come on when you turn on the ignition, but your engine is not running, as a check to show you it is working. If it doesn't come on then, have it fixed right away. After the bulb check, the light will go out for 20 seconds. If the light comes back on after 20 seconds, the system may be low on coolant. See "Engine Coolant" in the Index. Low Coolant Warning Light If you have this light and it comes on, you system may be low on coolant and the if engine may overheat. Check to see the level is low at the recovery tank, and add coolant if necessary. If the level is not low. have your low coolant warning system serviced. See "Engine Coolant" in the Index. 93.0.