Uploaded September 2016 | Updated September 2026, 5 hours ago
I removed the failing dual electric fans and fan shroud from my 91, 350SDL and installed a large aftermarket fan. The wiring going to the slow speed resistor had burnt out, I repaired that and also installed a thermal switch to turn the fan on based on coolant temperature.
I removed the failing dual electric fans and fan shroud from my 91, 350SDL and installed a large aftermarket fan. The wiring going to the slow speed resistor had burnt out, I repaired that and also installed a thermal switch to turn the fan on based on coolant temperature.
