The plenum is the upper part of the intake manifold.
The firing order for the 1994 Chevrolet Beretta is 1, 2, 3, 4, 5, 6. This is for the 3.1 Liter engine.
The pcv is located in the rear valve cover , partly covered by the plenum and intake , and hooks to the underpart of the plenum.
It is located on the frame just forward of the gas tank.
in your fuel tank
A timing order diagram, for a Chevrolet 2.8 liter engine, can be obtained at most Chevrolet dealerships. The timing order diagram can also be purchased at most auto-parts stores.
it is in the back of vavle cover on firewall side. you can't see it unless you remove the intake plenum.
The coolant temperature sensor, on a 2005 Chevrolet trailblazer 4.2 liter engine, is located just above the thermostat housing. The thermostat housing is located in the front of the engine.
Naming the 3.8 engine and giving year of 'beretta' would certainly help.
Its located on the fuel rail, on the right side of the engine.
The 2004 Chevrolet Silverado 5.3 liter engine cabin air filter is located behind the dashboard, on the passenger side. The air filter can be accessed through the glove compartment.
There is one before the catalytic converter and one after.
There is one before and one after the catalytic converter.