91 Tercel rough idle…

This topic has 2 replies, 2 voices, and was last updated 9 years, 2 months ago by SDMAN1981.

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September 10, 2015 at 9:08 am #838826
SDMAN1981
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I’m having a problem with my 91 Toyota Tercel it will run rough when cold and slightly bog and hesitate as i’m driving but as soon as it gets to operating temp it will even out with no issues, like when I get off the free way there will be no rough idle or bogging.

What are some things to check?

91 Tercel, fuel injection
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September 10, 2015 at 1:37 pm #838832
David
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iacv ‘Inlet air control valve’ if it has one sometimes the hose from inlet manifold to the iacv gets clogged and a good clean of the hose can fix rough idle.
September 12, 2015 at 3:15 am #838919
SDMAN1981
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It was actually the spark plugs, they were bad. Thanks anyways. wokko.

Anyways…. I find It’s hard to get answers here anymore, too many Lookie-loo’s now
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