Fuel pump starts a high pitched whine when gas gets below a 1/4 tank. Still runs fine even below 1/4 tank and I don't want to replace it ($700 they've got to drop the tank) as long as it's running good if all I've got to do is keep the gas level above a 1/4 tank. Any chance it will go all at once or will it warn me by running rough, missing etc.
Last edited by 43Shooter; 05/01/19.
