Metal detector
While this may sound difficult, you can save money if you can locate the leak for the plumber.
Definitely has a leak! Best to put the snorkel on and try to locate the leak by looking for tears in the liner.
If you can't locate a leak, inspect the EGR cooler.
As this is not a "Do-It-Yourself" kind of job, the best advice anyone can give to you is to call a licensed Heating and Ventilation engineer to advise you.
Call a leak detection company like American Leak Detection, if there is a leak they can locate with detection equipment..
You will have to locate the source of the leak before you can fix it. Re-post with your findings.
I have a water leak under slab cement down in my basement. It is always damp and dank down there. I can't point out where it's coming from. It seems to be random where the water comes up. What do I do?
Air air blower and a spray bottle with soap and water in it
A pressure test is done to locate a leak if you can't visually see where it is coming from.
There are many possible leak points, but the most common place for a trunk water leak in a neon is around the tail lamp mounting bolt holes. If you are unable to locate and repair the leak, there are people who specialize in this type of repair.
to locate a gas leak just mix some detergent with water. then get a paint brush and slowly paint the rim with the mixture. The bubbles will become apparent when you get too the leak. as for the repair I suggest you contact the manufacturer for advice on the best material for this.
common trouble is Intake manifold water jacket leak just had mine fixed cost about $700.00 to have someone do it or about $100.00 if you do it yourself