1988 CHEVROLET K SERIES TSBs (6)

Bulletin:: 764301
Component:: 100000 power train
Summary:: Slow or no engagement of front axle when 4 wd is selected (replace front axle actuator). *tw
Bulletin:: 661509A
Component:: 162000 structure:body
Summary:: Fiber glass rear fender paint star shaped cracks (install protective liner). *tw
Bulletin:: 98764301
Component:: 106000 power train:axle assembly
Summary:: Concerns that the colder the outside temperature is, the longer it takes for the front axle to engage when 4 wheel drive is selected, or the front axle does not engage. *yc
Bulletin:: 767402
Component:: 103000 power train:automatic transmission
Summary:: Complaints that four wheel drive does not engage after installation of the updated four wheel drive fast actuator. *yc
Bulletin:: 000604002
Component:: 061100 engine and engine cooling:engine:gasoline
Summary:: Subject regarding a hard, no start or excessive gray or white smoke condition on start up after recent glow plug replacement. *tt
Bulletin:: 000601019
Component:: 061100 engine and engine cooling:engine:gasoline
Summary:: Some owners may comment on high oil consumption after a gm goodwrench remanufactured 4.3l v6 engine is installed. *tt