What is the fuel pressure supposed to be on a Dodge 5.2 Magnum motor?

The fuel pressure specification for a Dodge 5.2 Magnum engine varies slightly depending on the year and specific engine configuration. However, a generally accepted range is 35-45 PSI (pounds per square inch) at idle.

It's crucial to consult your vehicle's repair manual for the precise specification for your specific year and model. This manual will provide the most accurate information and testing procedures. The fuel pressure can also vary slightly depending on engine temperature and other operating conditions.