1993 CHEVROLET MEDIUM DUTY TSBs (2)

Bulletin:: 9802676121B
Component:: 061000 engine and engine cooling:engine
Summary:: Comments on engine exhaust noise which is normally loudest during cold engine operation. *yc
Bulletin:: 200900
Component:: 036400 service brakes, hydraulic:antilock:abs warning light
Summary:: This subject involves 1990 through 2000 model year medium duty vehicles with anti-lock brake system (abs) exhibiting a red primary brake light on after the installation of a service (abs) anti-lock brake system module. *tt