I have replaced all four O2 sensors with OEM parts but the codes still say they are failing. Is there a fuse that coul be blown. If so where is it. If not what else could be the problem
-   I have the same problem. All 4 O2 sensors say they are bad, so I checked the (15 amp) fuse under the hood on drivers side. It shows to be good also. Is there another relay/fuse that would control all the sensors or is there a wiring issue somewhere?-   Guest
I 1st need to know the codes, the O2 heaters are fused, but without the codes don't know, check the fuse box for the O2 heater fuse, if it is not blown I will try to make out what is wrong from the codes
Hello I have a 2004 Ford Expedition, and my passenger seat heater/cooler is not working. when you...
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Hello I have a 2004 Ford Expedition, and my passenger seat heater/cooler is not working. when you select the on button the light comes on for 5sec and then shuts off again, any ideas?
seat heaters will not operate.checked fuse and its ok. when i push switch to turn on heaters its...
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seat heaters will not operate.checked fuse and its ok. when i push switch to turn on heaters its flights up but goes right back off
2005 chevey avalanche transaaction control is not working right. On dry pavement, the truck makes...
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2005 chevey avalanche transaaction control is not working right. On dry pavement, the truck makes noise, will not move and my dash reads "transaction active" what is the fix. Dealer is clueless!!!
my 1500 chevy tailgate handle is broken and the tailgate is closed shut and won't open. I took the 3...
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my 1500 chevy tailgate handle is broken and the tailgate is closed shut and won't open. I took the 3 star screws from the inside of the tailgate out. Now what is the next step in order to fix the handle