1985 Ford F-150 not starting if the temperature is under 80
My truck won't start at all in the morning
when the temperature is lower (like 75-80).
It will just crank and crank. But in the
evening when it warms up and it's been
sitting in the sun it'll fire right up as soon as
I turn the key. I'm getting fuel no problem
just no spark. I've replaced the coil,
ignition module, cap and rotor, voltage
regulator.