Here are the best places to look:
* Your Owner's Manual: Check the back of your owner's manual. Sometimes, simplified diagrams are included. This is the first place to check.
* Repair Manual: A Haynes or Chilton repair manual specifically for a 1995 Dodge Caravan with your engine size will have a detailed vacuum diagram. These are available online and at most auto parts stores.
* Online Automotive Parts Websites: Sites like AutoZone, Advance Auto Parts, and Napa Auto Parts often have online parts diagrams. You'll need to select your specific year, make, model, and engine to find the correct one. Look for sections related to "engine diagrams" or "vacuum lines." The diagrams might not be *vacuum* specific, but will show the hose routing.
* Factory Service Manual: This is the most detailed source, but it's also the most expensive. You might find a PDF online, but be cautious of copyright issues.
* Local Mechanic: A local mechanic might have access to a diagram or be able to create one from experience. This is especially helpful if you aren't comfortable working with diagrams yourself.
Important Note: When searching online, be sure to specify the *engine size* (3.0L, 3.3L, or 3.8L) along with the year, make, and model. The vacuum systems differ between the engines.
