I have a 1989 Mercury Grand Marquis, that will crank and start, once, when cold, but after running, it will not start warm, it cranks good, but will not start. Have replaced battery, fuel pump, fuel regulator. It has 203,000 mi,m and has been well cared for. thanks
Optional Information:
1989 Mercury Grand Marquis 302
Already Tried:
new battery,fuel pump, fuel regulator