Lack of Power at Highway Speeds...
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Joined: May 2005
Posts: 186
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RE: Lack of Power at Highway Speeds...
This is just a though but i have changed 2 EGR valves for that reason.
The spring on the back side of the diafram was weak and the valve would open to far on heavy accelleration and hang up ther until you let off on the throttle.
The spring on the back side of the diafram was weak and the valve would open to far on heavy accelleration and hang up ther until you let off on the throttle.