Ford E40d Transmission Problems - Maybe a bad plug/wiring on the passenger side plug at the transmission. Is your speedometer working correctly? If so, i think your mlps (manual lever position sensor) on the. Issues always present themselves after the 1st. Consult a mechanic or transmission. What kind of mileage is everyone seeing out of their stock e40d trans before any problems? Also wondering what kind of common problems everyone is running into. In this article, we will explore the most common shifting issues associated with the ford e4od transmission, their causes, and the steps you can take to prevent or fix these. Automatic trans started shifting hard into 2nd gear, would rev up and then bang into second. These ford e4od transmission overdrive problems may hint at underlying issues, such as bad throttle position switch (tps) or dirty plug connections. I am having issues with the transmission slamming into gear(e40d). Their failure points are diverse and extensive, and understanding these failures will help you ensure you have the most reliable and capable e40d transmission possible. Read this drivetrain 101 to become an expert on the e40d transmission! Let's start by using the kiss method. Check your transmission fluid. To do this ensure that the truck is in park, running, and on level ground. If the fluid is low, top is off. I have a 1991 f150 4x4, 5. 8 v8 with e4od transmission. It will not shift into drive but can put in 1,2 or reverse manually and it works fine.
Maybe a bad plug/wiring on the passenger side plug at the transmission. Is your speedometer working correctly? If so, i think your mlps (manual lever position sensor) on the. Issues always present themselves after the 1st.