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  1. J

    Replaced Fuel Pump - Immediate whining noise from Tank and hesitation

    HI all, 2002 Expedition 5.4L. I just replaced the Fuel Pump with a new Delphi fuel pump assembly. It went relatively smooth with the exception of a couple electrical connectors were difficult to disconnect. Steps to replace fuel pump. 1. Disconnected battery 2. Disconnect filler neck hose and...
    • jcrisman
    • Thread
    • fuel pump fuel pump replacement hesitation whining sound coming from tank
    • Replies: 6
    • Forum: General Discussion
  2. J

    Replaced Fuel Pump - Immediate whining noise from Tank and hesitation

    HI all, 2002 Expedition 5.4L. I just replaced the Fuel Pump with a new Delphi fuel pump assembly. It went relatively smooth with the exception of a couple electrical connectors were difficult to disconnect. Steps to replace fuel pump. 1. Disconnected battery 2. Disconnect filler neck...
    • jcrisman
    • Thread
    • fuel pressure fuel pump replacement fuel system fuel system issues hesitation whining sound coming from tank
    • Replies: 4
    • Forum: 1st Gen - 1997 - 2002
  3. J

    front end rubbing/grinding noise 2002 Expedition

    I need some help. Exped has A4WD, 4H and 4L. A few weeks back I started to hear a rhythmic front end wum wum wum wum noise. Sounds like its a grinding/rubbing noise. I checked both front calipers to see if one froze and keeping the brakes engaged, I was able to compress caliper pistons. Not...
  4. J

    2002 Expedition Power Door Lock not unlocking when pressing U

    Hello All This morning I tried the incorrect code on my Expo key pad multiple times. I guess old age/concussions have caught up to me... After a few minutes I remembered the correct code and was able to unlock doors. Now my power door locks will not unlock when pressing U on driver/passenger...
  5. J

    Rough Idle, slight smell of gas and Code 1450

    I need some help. I have been experiencing rough idle and slight smell of gas. I also experience vibration/bucking between 30-40 mph... I put a scanner on it and got code 1450 "Inability of Evaporative Emission Control System to Bleed Fuel Tank". Forgive my ignorance, would this cause rough...
  6. J

    1999 Expy AWD Vibration on medium/hard acceleration

    I started to notice vibration coming from the front of my expy between 30-40 mph or when the engine is under load going up medium inclines. The harder I accelerate the more pronounced the vibration feels. When I accelerate slowly I don't feel anything. Once i get up to speed on the highway it...
  7. J

    1999 Expy AWD Vibration on medium/hard acceleration

    I started to notice vibration coming from the front of my expy between 30-40 mph or when the engine is under load going up medium inclines. The harder I accelerate the more pronounced the vibration feels. When i accelerate slowly I don't feel anything. Once i get up to speed on the highway it...
  8. J

    Starter bolt stripped

    I need your help... So i just replaced my starter on my 99 expedition. The top bolt was a BEAR. So when took out the bottom mounting bolt it was a bit odd. It is threaded on both sides. So first i had to take the nut and wire off, I assume was the ground wire but not sure. Next I took out...
  9. J

    Cold Start problems

    I have had rough idle problems and CEL came on. Took it to Advanced Auto and had them pull the codes. I got P1405 P1406 P0171 P0174. After looking at the PCV elbows i realized they were cracked, I replaced all the elbows I could reach. I did not check the elbow behind the TB. I checked the...

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