One problem related to battery has been reported for the 2002 Chevrolet Express. The most recently reported issues are listed below.
The consumer saw battery acid leaking from the vehicle. The mechanic repaired the problem once, however the problem resurfaced. The positive battery post broke and caused the acid to leak down the side of the engine compartment. The dealer would not provide any financial assistance and told the consumer to call ac delco. The consumer contacted ac delco and was told it was the dealer's problem.