Open the hood and look to your left to the rear at the top of the firewall.You will see a large wire harness going into a computer module.remove the wire harness from the computer and look for corrosion.Clean any corrosion and reinstall harness and waterproof the connection as Ford did not waterproof this connector very well and it can cause all sorts of trouble.
SOURCE: vehicle momentarily loses power while driving then resumes
Sounds like an electrical issue maybe the plug from firewall to cab is loose or on computer is loose, sometimes those coonections or pins get loose,i had a new car with 200 miles on it and it went dead in heavy traffic,had to get towed to dealer they found loose connection!!!!With audible noise when happens tells me its wiring,check all connections and wires to connections make sure there not loose!!!Best of Luck to you!!!!!
SOURCE: 1999 ford crown vic dash light running light problem.
Check all the bulbs at tail end for parking and brakes, test grounds and harness for trailer. Check fuses. clean batery terminals, Re instal head light swich properly and make sure all wires conect.
Vitally
Testimonial: "thank you for quick response will try all of your suggestions will re post if no luck."
SOURCE: Ford Focus TDCI cuts out when driving -glow plug indicator flashe
factory immobiliser playing up ,get a new ECU unit with the chip out of the key and the key reader
SOURCE: Ford focus turbo diesel 1.8 cuts out whilst
there is a plug connector on the top of the engine (you should be able to see it with the engine cover still on) check the wires going to the plug as they are known to brake
please let me know if this helps
cheers
big mike :)
SOURCE: while driving door ajar chime goes off, clicking sound form behin
this problem is caused by a tiny micro switch that is attached to the door latch inside the doors, the stick and give this false warning, have replaced dozens of them, it is called the "door ajar" switch oddly enough :)
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