two theories here:
youre experiencing dieseling that can be corrected with fuel injectors kept very clean;
when you turn off your system, the sounds from the elevator can once again be heard (see, e.g., nanci griffith, love at the five and dime.)
-cfb
youre experiencing dieseling that can be corrected with fuel injectors kept very clean;
when you turn off your system, the sounds from the elevator can once again be heard (see, e.g., nanci griffith, love at the five and dime.)
-cfb