What are the issues with the 4R70W transmission?
The 4R70W/4R75W transmission is susceptible to issues that include: loss of forward gears, intermediate clutch failure, loss of second gear, delayed reverse or shudder in reverse, delayed/no lock-up, harsh 2-3 shift, loss or slipping in forward gears, direct clutch failure or loss of third and fourth gears,…
Is there a warranty on a Ford 4R70W?
JASPER® remanufactured Ford 4R70W/4R75W transmissions are built to meet, or exceed, OEM measured standards and have a 3 year/100,000 mile nationwide, transferable parts and labor warranty. Click here for complete warranty information.
What kind of sensor does a Ford 4R70W have?
To better tie the engine, vehicle, and transmission functions together, Ford went to an output shaft speed sensor and manual shift lever sensor, along with a multiplex electrical connector to simplify service. As the 4R70W evolved to the 4R75W, an input shaft sensor was added.
What should I replace in my Ford AODE 4R70W?
Adjacent is the converter clutch solenoid, which receives a pulse input for smooth engagement. This TCI Automotive transmission overhaul kit has just about everything needed to complete an AODE/4R70W rebuild. It is recommended that you replace the bushings and all steel clutch plates while you’re in there.
Can a Ford 4R70W neutral on 3-4 shift?
A common problem with the Ford 4R70W automatic transmission is a neutralling condition that can occur on the 3-4 shift.
What’s the difference between the AOD and the 4R70W?
The AODE/ 4R70W differs from the AOD in input. The AOD has dual input shafts (inner and outer); the AODE/4R70W has one, which splines into the forward clutch. Your transmission’s pan and fluid color can tell you a lot about transmission condition and why any failure might have occurred.
Why is the overdrive band not applying on my 4R70W?
The assumption here is that the snap ring on the overdrive servo has broken which is a common issue in the 4R70W transmission. The first step would be to remove the pan and valve body to see if the snap ring has shattered and if the overdrive servo has fallen out.