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4r75w pressure testing
looking for a explaination of why ford has a epc pressure tap and a line pressure tap. what is the difference i am looking for. How does 1 effect the other. I know what epc pressure is but ford is the only one I have seen test it while doing line pressure test... Login to read more. ![]()
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| Engine | 5.4 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
2004 Ford F-150 XLT 5.4L
| Engine | 5.4 L |
| Trans | 4-speed Automatic (Electronic) |

3 Replies Received
3 Replies Received