Two problems related to fuel pump have been reported for the 2002 Chevrolet Blazer. The most recently reported issues are listed below.
99 - s-10 chevy truck and 02 chevy Blazer: fuel pump quits while in motion on freeway. A safety issue luckily was able to steer on shoulder without any accident. Truck towed and fuel pump system replaced, a costly expense.
Fuel pump cut off when it is hot while driving.