I have a 1999 Four Winns H170 with a 4.3LGL/SX (PWTR engine). The bracket that holds the Fuel pump also has a red button with the number 9 on it. What is this for/ what does it do?
I have a 1999 Four Winns H170 with a 4.3LGL/SX (PWTR engine). The bracket that holds the Fuel pump also has a red button with the number 9 on it. What is this for/ what does it do?