miser97

I replaced the EGR valve in my 97 3.3 pathfinder. During the process of removing the exhaust connector from the EGR valve, I bumped the coolant connection to from the intake manifold to the throttle body. The connector at the manifold now leaks when the engine reaches operating temp. Any experience replacing the connector at the manifold or sealing the leak is appreciated. If the connector can be replaced, how is it removed?
Thanks

 

88pathoffroad

Tried tightening the hose clamps?

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'88 Pathfinder: 6" of lift, 33x13.50 Swamper LTB's, Rancho 9000's, L&P Stage 3 steering system, K&N, Pacesetter headers and 2.5" exhaust, Lock-Right locker, 110A alty and electric fan swap, dual batteries, 700W+ worth of PIAAs, etc.

lewisnc100

Is it the coolant line that connects just to the left of the PCV valve?

In the following link its the opening on the left: Lewis Pictures

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1997 Pathfinder XE
Air Lift Air Bags, Warn Hubs

miser97

That's not exactly the same connector but it is in that area. It's just to the left of the exhaust connection on the EGR valve. It is the same type of connector. It looks like it needs to be soldered into place. Looks like I need to remove it and tap it, solder it or patch it somehow. I am really surprised to see these fitting pull out like this. Do you know if new ones can be purchased and somehow hammered into place?

lewisnc100

Mine was leaking as well and I was surprised when the entire fitting pulled out of the intake. But the metal insert should have a slight bend in it so when you tap it back in it will stick. Just put a bead of silicone around it and tap it back in, should stay put. Mine has been fine with no leaks since I did this over 2 years ago.

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1997 Pathfinder XE
Air Lift Air Bags, Warn Hubs

 

miser97

Great. Glad to hear that and thanks for the post. Mine is very loose so I am going to try to clean it up and find a good epoxy. Hopefully, it will work. I will post the results.

miser97

I used a high tempature epoxy and it worked great. I checked most of the products from Loctite but the comon products are only rated for 120-160 degrees. If you use epoxy be sure to check the tempature ratings.