The 2000 Pontiac Grand Am engine idle vacuum hose is located on the back of the injector fuel pump. A diagram of the vacuum hoses can be obtained from most General Motors dealerships.
Where are the vacuum hose located at on '97 Pontiac grand am? Where are the vacuum hose located at on '97 Pontiac grand am?
The vacuum line diagram for a 2005 Pontiac Grand Prix can be found in the service manual. Vacuum is provided by the engine and leaks can cause serious performance issues.
A diagram for the vacuum hoses on a 1997 Pontiac Sunfire is located in the service manual. It outlines where each hose goes and its function.
I need a vacume diagram for a 1994 Pontiac sunbirb with a 2.0 liter engine
There is no vacuum pump on gasoline engines, only some diesel engines. Vacuum for vacuum controls is generated at the intake manifold. If the engine is getting old and weak, the vacuum starts to decrease and some of the vacuum controls will stop working.
Some systems use engine vacuum to move the control doors. You could have a vacuum leak.
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The engine supplies vacuum where needed to operate certain functions. Unless it is a diesel, I never heard of a vacuum pump on a Pontiac Grand Prix.
It is important to have a diagram when making changes to the vacuum system of a car. The diagram to the 1998 Pontiac Grand Prix vacuum system can be found in its maintenance manual.
Most of the time you can find it right where the radiator is on the front end of the car. That is, if it survived all the engine washes, years of damage and wear and tear. Look... Here's a picture of my 1985 v8 305 Pontiac Parisienne Brougham vacuum diagram.
The 1994 Cavalier creates a vacuum from the engine. There are vacuum hoses all through the engine bay, and under the dash.
The vacuum modulator on a 300zx should be located on the rear of the engine. It is on the passenger side at the top, close to the firewall.