I have an air leak, it is in the clear line that goes from the fuel pump to the spin on filter, the inlet line. At idle there are bubbles in the line and when I rev. the engine up to 2k-3k the fuel going in turns almost milky! I'm glad I changed those lines there nice and clear now I woudn't have be able to see the air leak with the old ones. The car runs fine, the only problem is it skips really badly in the morning. I'm thinking the IP needs to be rebuilt, but was planing on testing the injectors first. Could this air leak be related to the skipping? Could the fuel pump cause this? It is a 1987, 603, 300SDL.

__________________
2006 CL500
2009 C300 4matic
1969 280SE
2023 Ram 1500
2007 Tiara 3200