Your Vehicle: 2001 Ford Escort ZX2 L4-2.0L DOHC VIN 3
Vehicle » Specifications » Pressure, Vacuum and Temperature Specifications » Fuel Injector » Natural Gas  
Pressure Drop - 35 to 50 psi and all fuel injectors within 3 psi of each other.
Note: For information regarding the diagnosis of this component refer to Computers and Control Systems Diagnosis, Pinpoint Test HB 15, Verify Fuel Injector Flow.