Engine Performance problem
2001 Lincoln LS V8 Two Wheel Drive Automatic 10900 miles
First start of the day, 5-7 sec cranking time before engine starts. Diagnosis >>>> Key turned on, then off, fuel pressure reads (33psi) at rail then begins to drop slowly and within 10 minutes gauge reads zero. Fuel injectors were removed and shop said they were good. Fuel rail pressure sensor vacuum line show NO signs of fuel. Replaced fuel filter. Could the fuel pressure be leaking back (through fuel line) through fuel pump back into tank?
have the same problem?
Friday, October 22nd, 2010 AT 8:02 AM