What is the torque spec for 1988 2.8 liter gm plentum?

There isn't a single torque specification for all bolts on a 1988 2.8L GM Plenum. The torque values vary greatly depending on which bolts you're tightening. Some bolts hold the plenum to the intake manifold, others might secure the fuel injectors or other components within the plenum itself.

To find the correct torque specifications, you must consult a factory service manual (FSM) specific to your 1988 vehicle. The FSM will provide detailed diagrams and torque specifications for each bolt. Using incorrect torque values can lead to leaks, damage to the components, or even engine failure.

You can often find FSMs online (be cautious of their authenticity) or through automotive parts stores. Providing the *exact make and model* of your 1988 vehicle will help in finding the correct manual.