Belly of air in your injection pump. Something is leaking air into the system (lines, fuel filter, primer pump etc). Every time I hear it I know air is in the system.
I put 40k on these mats as my 70series is my daily driver. I love them, they are soft and grippy. I am starting to wear some parts smooth on them and wanted to track down another set to store away. Here is where you can order them… took about 2 weeks to make it to Florida.
Thanks again Onur...
Running into the same problem. About 2 weeks ago I had the window down and heard the "buzz" of a belly of air in my injection pump at 1300rpms. At that point I knew I was getting air in the system.
I had a new Toyota hand pump/ filter sitting on the shelf, along with all new 10mm line. I...