Greetings all,

I have a 97 Passport 3.2 ltr V6. Its got about 70K on it.

when cold it hard starts, you have to give it gas, and it misses and stalls and smells of roten eggs. Hit the gas and it dies. Once running the idle is all over the place, once in gear and start to go it stalls, or misses. Then once warmed up it runs pretty good, but still a bit of hesitation but not too bad. Only when cold does it act this way.

Once warmed up it will fire right up and away I go???

Any ideas on what might cause this.

Thanks