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5.4 Triton choking out at 3,000 rpm
Cats are both fine after getting them tested. Now I have no idea what the problem is.- Ksnyder426
- Post #4
- Forum: 2nd Gen Ford Expedition Engine & Performance
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K
5.4 Triton choking out at 3,000 rpm
It had a new muffler installed about a year ago. 40 Series Flowmaster. I'll let you know what happens Thursday after the back pressure test. Thanks- Ksnyder426
- Post #3
- Forum: 2nd Gen Ford Expedition Engine & Performance
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K
5.4 Triton choking out at 3,000 rpm
Hi, I have a 2005 Expedition 5.4 with 186,000 miles. I've replaced, plugs, coils, fuel pump, fuel filter and the fuel pump module. I've also cleaned the maf sensor. When the engine temp is cold right after I start it the truck runs perfect. After it gets up to operating temp the truck chokes out...- Ksnyder426
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- Replies: 6
- Forum: 2nd Gen Ford Expedition Engine & Performance
