Whenever I start the mustang after rain showers when it's like 60* outside it runs and idles fine but when I get up into the boost it misfires. My plugs and wires are less-than-a-month-old motorcrafts. I have also swapped out the TFI, cap, and the coil. I have also replaced the Coolant Temp sensor on the advice of a friend but...It still does it! I pulled codes and there were no codes as well. I was thinking possibly water is getting into my disty but I can't figure out how... [headscratch]
I first thought it was just temperature related but it seems to be moisture related because it happens on wet 65* days but not dry ones.
*EDIT* It also stops missing when it warms up to around 150*
I first thought it was just temperature related but it seems to be moisture related because it happens on wet 65* days but not dry ones.
*EDIT* It also stops missing when it warms up to around 150*