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What’s going on with my fiesta?!

Jack!b124

New Member
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Bournemouth
#1
So I brought my 2014 fiesta st-3 a few months ago. Since then it struggles to start hot sometimes, and recently sometimes struggles to start cold ish(2 hours after driving)
The other day I was driving for the first time longer than 40 mins which I hadn’t done yet, and the boost just completely went, felt like it had no turbo at all. I let it cool down, drove it again it was fine, 40 more mins into the journey it loses all boost again.
I’m so puzzled by this what is happening to this car
 


LilPartyBox

1000 Post Club
Premium Account
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NYC
#2
First step is to pull the codes with an OBD scanner
 


Messages
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London, ON, Canada
#3
Are there any other drivability issues? If the "boost went", was there a flashing CEL? Do you get any hesitation when applying throttle?
 


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