HC2 - Check Fuel Pressure
WARNING: BEFORE SERVICING OR REPLACING ANY COMPONENTS IN THE FUEL SYSTEM, REDUCE THE POSSIBILITY OF INJURY OR FIRE BY FOLLOWING DIRECTIONS IN SAFE FUEL HANDLING PRACTICES.
- Key Off.
- Release the fuel pressure.
- Install fuel pressure tester.
- Scan Tool connected.
- Key On, Engine Off.
- Enter Output Test Mode and run the fuel pump to obtain maximum fuel pressure.
- Is fuel pressure between 35 and 40 psi (240-280 kPa)?
YES -- GO to H3. HC3 - Check Fuel Pressure Leak Down
NO -- GO to H9. HC9 - Check Regulator For High Pressure Cause