Two problems related to manifold/header/muffler/tail pipe have been reported for the 1998 Chevrolet Blazer. The most recently reported issues are listed below.
The contact complained about a multiple problems with vehicle. The vehicle overheated. She took the vehicle to an independent repair shop, and the mechanic replaced the water pump. Afterwards, the thermostat continued to elevate, and she returned the vehicle to the repair shop. The mechanic replaced the thermostat and added coolant. The vehicle continued to run hot. The contact took vehicle to a different repair shop, and mechanic determined a leak in the intake manifold gasket. The dealer attempted to repair it by flushing the intake and adding more coolant. Although multiple attempts have been made to remedy this problem it continued to persist.
Abs brake pedal goes all the way to the floor when applied. Extended stopping distance occurs intermittently. Dealer contacted eight times and problem still exists. Cosmetic muffler system had to be replaced. Lower control lever on front drivers side broke off and was replaced. Short in the rear windshield wipers. Rear windshield wiper switch fell out of the dash. Sunvisor hinges on mirror on passenger's side broke. Provide further information.