wa2be
New Member
- Joined
- Sep 26, 2007
- Messages
- 36
- Reaction score
- 0
- Points
- 0
- Location
- Castle Rock, CO
- Vehicle Year
- 2006
- Make / Model
- Honda Ridgeline
- Transmission
- Automatic
Last weekend I replaced the valve cover and intake manifold gaskets on my 1999 4.0. My Haynes repair manual (as well as stuff I've found here on this forum), all showed the EGR valve as being on the driver's side of the upper intake manifold, just below the IAC valve. There was even detailed instructions on how to disconnect the EGR vacuum lines, etc. before pulling the manifold. Here's my question.......did some 4.0's not have an EGR? Is that even possible? The reason I ask is because there is no EGR on my engine! I was looking right at the picture in the repair manual, which clearly shows the EGR, and comparing it to my engine. There's nothing there. Am I going crazy, or did Ford relocate the EGR or do away with it at some point in 1999?