94 mazda b3000 pickup...when started and idling, rpms go up and down, up and down...why?
(2011-08-23 14:20:19)
1.
. Says: Also, this must happen also when driving it, as it always dies after driving it a little ways.
2.
souljah Says: Usually caused by the iac.Idle air control
3.
Bubbavet Says: There are several things that could be causing this problem. It could be your throttle position sensor, the idle air control, the fuel pressure regulator or even injectors. Unless you are mechanically inclined I would suggest you take it to a qualified mechanic and have it diagnosed. Good luck.
Tag: 94 mazda b3000 pickup...when started and idling, rpms go up and down, up and down...why?
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