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Old 09-05-2018
JKBall  JKBall is offline
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Quote:
Originally Posted by Banshee View Post
OK. He updated with 2010, 3.8 manual.

You say it goes away when the clutch is pressed. Moving or stationary? No noise when moving & clutch in?
Hi Banshee,

When moving/driving the hiss/noise goes away when out of gear but returns when in gear, particularly, being louder or more noticeable when in the lower gears, specifically second gear.

When stationary and in neutral, the hiss/noise goes away when the clutch is pressed in but the hiss/noise returns when the clutch is not pressed and the Jeep is in neutral.

I haven't tested if the hiss/noise is present when moving and clutch in. Do you mean moving, clutch in and in neutral?