well it depends..usually if you have a 4brl carb the vacuum is built in the carb.
the intake manifold is the main source of vacum. from the carb mounted on the manifold. if you have a 2brl and want to switch to a 4brl, you have to get a new manafold that is made for a 4brl carb..it might be worth your while to do this..it elimates all the hoses and clutter junk from a 2brl.
if you have a 2brl, it can be a little complicated. the vac on a 2brl is threw the air cleaner unit. theres vacum hoses that conect to the rear of the carb. the EGR valve a round like cilinder on left side of intake manifold. the choke mounted on the side of carb, and the thermostat housing.
The vacuum hoses are very important in a 1991 Beretta. Without the vacuum lines, the engine will not run properly, and the power brakes will not function.
that must be some metro to have a big block
I need a lay out of all the vacuum lines for a 1991 Chevy van.
That year transmission did not use 1
A 1991 Chevy Van has a 4 speed automatic transmission. The engine on the 1991 Chevy Van is a 4.3 L V6 and a 6.2 L Diesel engine is also available as an option.
I need a diagram for the 1991 Chevy blazer to see where the 3 hoses go to coming off the transfer case.
It is under the battery rack. Remove the battery and there are three bolts in the engine bay and one in the fender well.
yes you can
YES it will fit right in, with a few mods. But it will never run. That engine requires an electric fuel pump and a computer system.
its a wrap get an new engine
On the front left of the engine.
We need to know which engine it has.
The transmission in a 1991 Chrysler does not have a vacuum modulator.The transmission in a 1991 Chrysler does not have a vacuum modulator.
Start at vacuum source at engine and follow line-by-line
there is a relay box in the engine compartment, on the fenderwell that will have some of them
time for an oil change
A 1991 Chevy G10 Cargo van with the 4.3 V-6 engine has a 22 gallon capacity fuel tank.
What engine? V8? 18436572 for chevy 1991 silverado v8 350 diagram
try replacing the fuel pump Randy
try M-VACUUM DIAGRAMS search at yahoo.com under Toyota tercel vacuum. 91 to 94 are same
There are actually many different vacuum hoses for the 1991 Dodge Shadow, and they are all in different places. Most vacuum hoses originate on the intake manifold, next to the throttle body, which sits underneath the air cleaner.
Check for vacuum leak or faulty EGR valve.