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[Rodrigo Flores Faena]

I just saw them!

Thanks!

[Rodrigo Flores Faena]

Thank you, i will check the points you mentioned and will come back with some answers.

I´m leaning towards IAC valve too…

[Rodrigo Flores Faena]

Thanks for your response Woody

1st. PCV hose is in ok condition, no cracks or any kind of damage to it.
2nd I tought about that too, but the car works just fine the rest of the time, it has power, idles fine, starts fine (when hot)
3rd Does this engine has VVT? i don´t recall the zetec engine having VVT
4th Coolant level is ok and ect signal on cold starts is ok too

MAF? I really don´t think that has to do with the cold start issue, because the pcm will disregard MAF and O2 sensors when the engine is cold, because it has a fixed fuel injection table for cold starts until the engine warms up. Correct me if i´m wrong here.

[Rodrigo Flores Faena]

Hi guys, my name is Rodrigo and i am a Rookie Technician, i mostly deal with electrical diagnosis, specially on domestic brands.

This used to be my hobbie but a couple of years ago, i was going through a very difficult time, financial problems and such, so i decided to use my hobbie as a way to make some money on my spare time.

I am not a certified technician btw, but that´s just how life is, i work hard and i love my job, i always do my best and research a lot, i learned this craft with an uncle, he was an old school mechanic (pretty good one).

I learn everything i can, do my homework, never ever take something for granted and i like to do the things the right way.

[Rodrigo Flores Faena]

please mods, delete this thread, i just noticed it´s in the wrong section… :S

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