O2 Sensor Problems of Ford Expedition

Ford Expedition owners have reported 3 problems related to o2 sensor (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Ford Expedition based on all problems reported for the Expedition.

1 O2 Sensor problem of the 2003 Ford Expedition

Failure Date: 06/05/2019

Tl-the contact owns a 2003 Ford Expedition. The contact stated that that the fuse box failed. While driving 85 mph, the vehicle stalled without warning, the steering wheel seized, the fuse box start to bozzing, the contact was able to coast to the side of the road and reached under the dashboard pulling the relay fuse to stop the buzzing noise. The vehicle was towed to the contact residence. Where an independent mechanic diagnosed the vehicle and informed the contact that the fuse pump was burned. The contact stated that another mechanic came out to her residence and informed her that the relay and the fuse box needed to be replaced. The vehicle was not repaired. The contact called anderson Ford dealer, (3900 clemson blvd, anderson, SC 29621, (864) 225-4151) and was provided with a quote. The contact stated that the failure recurred numerous times and had replaced the fuel pump/ filter, 402 sensors and numerous relay fuses. The manufacturer was not made aware of the failure. The failure mileage was approximately 236,000. Aw.

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2 O2 Sensor problem of the 2003 Ford Expedition

Failure Date: 12/01/2011

Why is there no warning light,or signal of any kind when the pcm fails? our pcm failed, which caused our catalytic converters, 02 sensors, & fuel pump to fail. Our ignition coils had to be replaced. Would have been nice if a warning light came on the dash. This has caused our Expedition engine to randomly shut off while driving countless times! I have miraculously been able to maneuver my Expedition to the side of the freeway &have it towed eight times without killing myself, my family or any one else! we have had odd electrical and performance problems since August of 2002 when we purchased it. Not one Ford mechanic (3 different dealerships) could ever diagnose or repair issues. Because there is no warning light/code when the pcm is out, the damage snowballs. There are no computer codes, or warning lights to show up on the dash board when the pcm is out, which befuddles the mechanics. We are literally $5,000 in the hole so far! Ford dealership "repaired" our Expedition by replacing the pcm ($1,300. 00). 48 hours after they replaced the pcm, and 18 miles after we drove Expedition off the Ford lot, the "service engine soon" light came up on the dashboard -for the first time ever! we drove back to the Ford dealership, and he said for $3,400 plus tax he could replace our new catalytic converters in "bank one" that were destroyed again, & the "bank two" converters which are now very weak, not up to spec. The driver's seat motor that has been fickle since Aug of 2002, stopped working when we went to pick it up, so I can't drive it, because I can't reach the gas or brake pedals. $800 will fix that, Ford says. If you google "2003 Ford Expedition eddie bauer engine shuts off randomly", thousands of people are reporting the same issues. Until someone crashes and dies, I don't think Ford cares. The consumer also stated the vehicle had electrical problems. The consumer stated the driver's seat motor stopped working while being serviced at the dealer, there were problems with the windows as well.

3 O2 Sensor problem of the 2005 Ford Expedition

Failure Date: 10/08/2008

I bought my 2005 Ford Expedition in March 2007 with 21k miles on it. I have had to replace 2 different injectors in 16 months because the vehicle will start cutting back and acting like it wants to cut off when it stops at a light . The most recent replacement came when I drove it 5 miles from home and it jerked continuously the entire inside of the vehicle smelled like gas very strongly as well as the exhaust. The truck stays parked most of the time because im too scared to drive it and its a gas hog!!!!!! the replacement of the injectors are not cheap!!!! the inside lights will come on and go off at anytime for no reason. I tap the brakes and they come on, I roll the window up or down and they come on. I have also had to replace the battery due to this happening even when the truck has been parked for hours. I have replaced the oxygen sensor and a coli pack. Its never ending and I feel like I should not have to continue to replace these things when I am obviously not the only one with this problem. Ford needs to step up and take responsibility for their crappy products. I have 5 more years @ $515 per month to pay for this piece of crap!!!!!!!!!!!!.

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