Diagnostic Aids

Improper fuel system pressure can result in one of the following conditions:

• Engine cranks, but will not run.
• Engine cuts out, may feel like ignition problem.
• Poor fuel economy, loss of power.
• Hard starts.

Fig 1: Chart A1-7B Schematic - Satndard Emissions Fuel System Diagnosis - Fuel Pressure Check

Fig 2: Chart A1-7B Flow Chart - Satndard Emissions - 1 Of 2 Fuel System Diagnosis - Fuel Pressure Check

Fig 3: Chart A1-7B Flow Chart - Satndard Emissions - 2 Of 2 Fuel System Diagnosis - Fuel Pressure Check