b16a2 engine surging problem
12-12-2004, 10:23 AM
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Re: b16a2 engine surging problem
Originally Posted by SwtNLow04
hey i have a 99 si and at 1900 rpms the engine wants to surge does anyone know anything about this.
what do you mean surge; at idle?
12-13-2004, 01:59 AM
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Re: b16a2 engine surging problem
it doesnt surge at idle just at 1800, 1900 rpms. an like the engine is just jumping back and forth. it has a aem cold air intake on it. an when you start it up it will idle kind of low. thanks
12-13-2004, 04:22 AM
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Re: b16a2 engine surging problem
Im just saying that i have a exploer sport trac and same thing happend to me. I would be driving or sitting at a light with foot on brak and the car woudl drop to like 500 rpm and up to like 2000rpm, th throtle control sensor was bad. Just giving you ideas.
12-13-2004, 08:31 AM
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Re: b16a2 engine surging problem
fords are notorious for having IAC issues.....but this guys complaint is at off idle....which is not controlled by that.
although, there really isnt enough info from the guy to tell, but it is a possiblity there is a slight misfire, or a hiccup in the TPS voltage..
although, there really isnt enough info from the guy to tell, but it is a possiblity there is a slight misfire, or a hiccup in the TPS voltage..