Suburban 3/4 Ton 4WD V8-454 7.4L (1985)
Parts are currently available from GMSPO.
Warranty Information
Labor Operation
Description
Labor Time
J0100
Manifold, Exhaust
Use published labor
RH - Replace
operation time
J0101
Manifold, Exhaust
Use published labor operation
LH - Replace
time
Trouble Code 92.