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Understanding Ford Cylinder Contribution Test
Got this expedition for a running rough complaint. It is the 5.4 3 valve with 155k on the clock. It seems to be running OK for me. Total correction on both banks was about 7. I ran the vol \umetric efficiency that I got from Albin and the efficiency was showin... Login to read more. ![]()
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Login to read this message and participate Auto Repair Pros: Join iATN to read this message and others Vehicle Owners: Find a nearby iATN member to repair your vehicle 16 Replies Received (View Replies)16 Replies Received (Hide Replies) |
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| VIN | 1FMPU15585 |
| Engine | 5.4 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
2005 Ford Expedition XLT 5.4L
| VIN | 1FMPU15585 |
| Engine | 5.4 L |
| Trans | 4-speed Automatic (Electronic) |

16 Replies Received
16 Replies Received