if u'v opened the idle compensator on top of ur carb check for leak there
check the carb seat gasket for cracks and check bottom screws some of them will leak if they're not tight enough
where can i find a vacuum line diagram for 1989 ford 2.9 liter engine
1989 Chrysler Lebaron 2.5 engine and you get a lot of oil in your air cleaner compartment what is causing this
There should be a diagram on the underside of the bonnet/hood.
The vacuum diagram for a 1989 Firebird with a 2.8L engine outlines the various vacuum hoses and their connections to components such as the intake manifold, brake booster, emissions controls, and various sensors. Typically, the diagram will illustrate how vacuum is routed to the EGR valve, charcoal canister, and other accessories. It's essential to follow this diagram for proper engine performance and emissions compliance, as incorrect connections can lead to vacuum leaks and engine issues. For the exact configuration, it's best to refer to the vehicle's service manual or a factory repair guide.
Probably it would be a vacuum line leak
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.
Remove the vacuum hose from your 1989 Oldsmobile 3.8 liter engine PCV valve. Remove the retaining bolts from the valve. Reverse the process to install the new PCV valve.
It should be in the engine compartment , somewhere near the battery ( or the power distribution box if there is one in your engine compartment )
In the 1989 Toyota MR2, the vacuum piston and shaft are located within the intake manifold assembly. The vacuum piston is part of the air intake system, which helps regulate air flow into the engine. It is typically connected to the throttle body and works in conjunction with the engine's vacuum to control various functions, such as the operation of the wastegate in turbocharged models. If you're looking for specific parts, it's advisable to consult the vehicle's service manual for detailed diagrams and locations.
You can find the vacuum diagram for the 1989 Toyota Pickup with a 22RE engine in the vehicle's service manual, which typically includes detailed diagrams and descriptions of the vacuum system. Alternatively, forums dedicated to Toyota trucks or websites like Toyota Parts Deal may have downloadable diagrams. You can also check online resources like YouTube or automotive repair websites for visual guides. If you need a specific image, searching for "1989 Toyota Pickup 22RE vacuum diagram" in an image search engine might yield useful results.
I really don't think that's possible.
If it has one, it'll be located somewhere in the engine compartment. You want anything more specific, you need to give a model.