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Re: 97 Explorer Sport cold start problems
If no codes, its usually dirt related.
Dirty injectors, IAC sticks cold, MAF dirty etc.
"John Mull" <xplorer@ptdprolog.net> wrote in message
news:fiOdnTXlq_vbuUzeUSdV9g@ptd.net...
> I have a 97 Explorer Sport with 4.0 SOHC. What happens is when it's cold
> out usually below 30 degrees it'll start fine then they rpms drop way down
> and she'll sputter then rev then sputter. It'll do that for 30 or 40
seconds
> then idle normal. Had it at the garage and it shows no error codes. The
> check engine lite ie not lite. They suggested replacing the coolant temp.
> sensor which was done. No difference. Also replaced the intake air temp.
> sensor. It's still didn't help. Does anyone have any idea what may be
doing
> this? Any help would be appreciated.
>
> Thanks
>
>
>
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