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Poll about 5.4l V8 and mileage
1998 5.4 200,000 miles Heater core went out at 195,000 and I now have an antifreeze leak that I cannot find...- gmgolden
- Post #10
- Forum: Transmission & Drive train
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Heater Core Bypass
I was thinking of bypassing it because it actually needs to be replaced, but I currently do not have the time to do the repair myself. I also do not have the money to pay a mechanic to do it. But when I do get the time to do the repair myself I'll have to drive it about 100 miles to get it in a...- gmgolden
- Post #3
- Forum: General Discussion
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Heater Core Bypass
Does anyone have a link to a video on how exactly to bypass the heater core on a 1998 Expedition? I just want be sure that I'm doing it correctly. Also my expedition has the separate controls for the rear of the vehicle. Does this mean I have 2 heater cores and if so, when I bypass the heater...- gmgolden
- Thread
- Replies: 4
- Forum: General Discussion
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Who has the most miles on the odometer of their expedition?
1998 5.4l has 197,500- gmgolden
- Post #112
- Forum: General Discussion
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Antifreeze Vapor coming through Vents
Hey, Thanks for the quick response guys! I have determined that it is in fact the heater core, and I will be replacing it myself...as soon as I get the time. I'm getting married in 2 months, I'm in school full time and I work full time, so I'm pretty busy! Which brings me to my next question, I...- gmgolden
- Post #4
- Forum: General Discussion
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Antifreeze Vapor coming through Vents
I just bought a 1998 Expedition with 196,100 miles on it. Its a 5.4l 4x4. I'm having a problem with it though, I know for sure I have an antifreeze leak and its somewhere in the engine bay (not leaking into the passenger side floorboard). My research has told me that it is the heater core if I...- gmgolden
- Thread
- Replies: 4
- Forum: General Discussion
