The same thing happened to mine and it was a small hloe in a vacume line. With the engine running listen very close and you might be able to hear the leak if there is one.
6% of 37000 = 6% * 37000 = 0.06 * 37000 = 2220
37000
37000
37000
37000
37000
It is 37000.
37000
It is 37000.
37000 ÷ 100 × 147000 = 54390000
between 20000 and 37000 liters per hour
.37000