I have new hose connected directly to the IWE hub actuators and pulling 20" of vacuum from the EWI solinoid vacuum source. With the vacuum gauge spliced inline and in sight while driving. While in Park.. 20" on the gauge. When revving the engine.. vacuum goes to Zero.
Also while driving...
Rattle/grind when modulating on acceleration.
Tests preformed:
1. Noise stops in 4AWD
2. With vehicle running and both both wheels off the ground they spin freely at the hub.
3. 20" vac to solinoid.. both solinoid and tranfer case actuator "click" when switched to 4AWD.
4. By-passed solinoid...
New here..First post..
Recently purchased with 204k miles. Shifts through all gears fine.
At 50mph when modulating the throttle, a "tinny like" rattling noise is heard.
It sounded like a heatshield against the exhaust, though slight felt through the pedal. Over the past 500 miles, the frequency...
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