Author
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Topic: Surging idle?
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93mustangt
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Member # 680
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posted
My idle surges all the time. I will drive and it will stick at 1500 rpm's. Or when i start my car up it will go right to 1500. It does this off and on. Sometimes it seems if i rev my car up it will go back down. What should i be looking for? Oculd it be bad o2 sensors, tps, Or vaccumm leak? Thanks for all replies
Posts: 543 | From: Orange county, Ca | Registered: Dec 2001
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Stimson
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Member # 51
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posted
It can be a lot of things. Pulling the codes from the computer for clues is a good start. Chances are its idle screw/TPS/10 pin connector/vacuum leak related.
Posts: 2373 | Registered: Jun 2000
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93mustangt
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Member # 680
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posted
Thanks sawson. My check engine light isnt on. I was thinking it was my tps sensor.
Posts: 543 | From: Orange county, Ca | Registered: Dec 2001
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Stimson
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Member # 51
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posted
A check engine light won't come on for something like this. The check engine light is pretty 'stupid' and meant mostly for SMOG related sensor failures.
Posts: 2373 | Registered: Jun 2000
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93mustangt
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Member # 680
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posted
How do i check/adjust the tps sensor? I really need to get this fixed it's pissing me off. What tools will i need. I need help i've never had to do this.
Posts: 543 | From: Orange county, Ca | Registered: Dec 2001
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