Where can you find an exhaust system diagram for a 1990 Volvo 240DL?

You can find an exhaust system diagram for a 1990 Volvo 240DL in the vehicle's service manual, which is often available at libraries or for purchase online. Additionally, automotive forums and websites dedicated to Volvo enthusiasts may provide diagrams and technical information. Websites like Volvo-specific parts suppliers and repair manuals, such as Haynes or Chilton, may also have the diagrams you need.