remove the 2 bolts that hold the thermostat housing to the intake manifold which the upper radiator hose attaches to the housing then just pull the thermostat out and replace.
A '96 jimmy does not have a body control module (bcm), it does, however, have an engine control module (ecm) located ontop of the coolant reservoir.
In the motor.
You have a problem with the EGR system, the pintle positon circuit.
i think 35mm
Change lower ball joints on a 96 gmC 4 by 4
Hand brake? I thought the last GMC with a hand brake was in 68, but I could be wrong.
When owning a car, it is important to know and remember the gas tank size. The 1996 GMC Jimmy has a gas tank that holds up to 19 gallons of gas.
The fuel pressure regulator in that 96 GMC 4.3 TBI is located in the throttle body.
If there is any doubt about it, just replace it, they are cheap enough.
Need to replace the thermostat with a 195 degree. That ought to do it.
it is located on the lower left side of the timing cover
a defective starter switch