Furnace Cement Exhaust Leak

Once you locate the leak use a steel toothed brush to scrub the area surrounding it.

Furnace cement exhaust leak.

If your furnace exhaust pipe or flue pipe is leaking it can be a sign of a much bigger problem. Jack up the car. Some engines have egr ports built into the head and that might be where the leak is. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube.

Here s what to look for. If it leaks water it could be leaking flue gases it needs to be taken apart and completely re done with new fittings. Before you start the process ensure that you have the right protective gear and follow the steps below. Will need to let it cure a few days so it is strong before you try to fire it up.

Might try furnace cement. Most repairs will not stick or seal if done over dirt and grime. As a safety precaution ensure that the car is supported by a minimum of two supports. Find the exhaust leak.

Scrub the area surrounding the leak with a steel toothed brush. Since furnace cement is not an organic glue but rather a refractory glue it can handle the high temps the manifold will reach. Because the exhaust is located on the underside of the vehicle it often gets caked with mud dirt and rust. Find the leaking area by imparting pressure on the tailpipe and.

Well my father always used furnace cement on most any exhaust component that leaked manifolds pipes mufflers etc i dont think its realy the best thing but it did work surprisingly well on some of the old junk we have i usualy preffer to clean it up real well with a heavy wire brush on the grinder then use some copper based never seize on the surface put on very liberly seems to help alot with minor leaks unless theres actualy material eroded away in large areas rather than just pitting. Exhaust leaks are common when combining a manifold of this vintage with later cylinder heads.