What is the vacuum line routing for a Jeep engine?
Newer vehicles (starting first in California, and later in all states) instead vent these vapors into — you guessed it — the intake air flow via a charcoal canister. The above image is the vacuum diagram for both the 1977 I6 engine. This system first arrived in California FSJ and all CJ models, and was later added to 49-state FSJ’s.
Is there a routing diagram for the HVAC system?
The 3rd one is for the HVAC system. NOTE: These are general diagrams from GM. If you have a different routing diagram under the hood, follow it, but I will assume you don’t have that. If there is something specific or a specific area that you need, let me know.
Where can I find a vacuum diagram repair guide?
Enter your vehicle details. Click the “View More” button, and then click “Vehicle Repair Guides.” Select the chapter “Vacuum Diagrams Repair Guide”.
Where are the vacuum lines on a GM Truck?
Here are two that I was able to find regarding the vacuum lines. Both are for the 4.3L V6. The 3rd one is for the HVAC system. NOTE: These are general diagrams from GM. If you have a different routing diagram under the hood, follow it, but I will assume you don’t have that.
Where can I find an Oldsmobile vacuum hose routing diagram?
I don’t know that there would be a dedicated vacuum hose routing diagram per se, but very possibly some “assembly diagrams” in the Olds chassis service or body service manuals. www.wildaboutcars.com has a huge amount of Oldsmobile information in that free-to-register website.
Where can I get a free vacuum diagram?
Access our free Vacuum Diagrams Repair Guide for Chevy Astro and GMC Safari 1985-1996 through AutoZone Rewards. These diagrams include: Fig. 1: Vacuum hose routing-1985-87 with 2.5L TBI engine Fig. 2: Vacuum hose routing-1988-90 with 2.5L TBI engine Fig. 3: Vacuum hose routing-1985 4.3L carbureted engine (Federal)
What are the controls on an Oldsmobile vacuum?
The controls are a PAIN IN THE BUTT since you have about 20 ft of lines to redo. A leak somewhere or a misplaced hose in a control unit throws everything off! Vacuum even turns a master switch on that powers the blower fan in the heater box.
Do you need a vacuum diagram for an Oldsmobile Dynamic 88?
Viper771 I have a 1963 Oldsmobile Dynamic 88 no A/C and need a vacuum diagram like the one you posted for tbutter. It would be great if you have one.
What kind of vacuum line does a Jeep Grand Wagoneer use?
Here is a poor-quality scan of the V8 vacuum diagram from a 1984-85 FSJ manual. Here are two more poor-quality scans of the V8 vacuum diagram from a 1989 V8 Grand Wagoneer with heavy duty and light duty cooling packages. Here is another scan detailing the 1978 EVAP (charcoal) canister ports.
How does the vacuum advance work on a Jeep Cherokee?
There are several different methods that Jeep employed to implement the vacuum advance feature, but it essentially works like this: A CTO (coolant temperature override) switch uses engine coolant to sense when the engine has warmed up.
How to repair a Jeep Wrangler YJ vacuum schematic?
Fig. 6: Emission control vacuum schematic-1992 with 4.0L engine Access our Jeep Wrangler-YJ 1987-1995 Vacuum Diagrams Repair Guide by creating an account or signing into your AutoZone Rewards account. Once you sign in, follow these instructions to access our Repair Guides. Add your vehicle in Manage My Vehicles.
Newer vehicles (starting first in California, and later in all states) instead vent these vapors into — you guessed it — the intake air flow via a charcoal canister. The above image is the vacuum diagram for both the 1977 I6 engine. This system first arrived in California FSJ and all CJ models, and was later added to 49-state FSJ’s.
Fig. 6: Emission control vacuum schematic-1992 with 4.0L engine Access our Jeep Wrangler-YJ 1987-1995 Vacuum Diagrams Repair Guide by creating an account or signing into your AutoZone Rewards account. Once you sign in, follow these instructions to access our Repair Guides. Add your vehicle in Manage My Vehicles.
Here is a poor-quality scan of the V8 vacuum diagram from a 1984-85 FSJ manual. Here are two more poor-quality scans of the V8 vacuum diagram from a 1989 V8 Grand Wagoneer with heavy duty and light duty cooling packages. Here is another scan detailing the 1978 EVAP (charcoal) canister ports.
There are several different methods that Jeep employed to implement the vacuum advance feature, but it essentially works like this: A CTO (coolant temperature override) switch uses engine coolant to sense when the engine has warmed up.