1991 Chevrolet S-10 "idle speed" Questions

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idle speed and it somewhat smooths out but not completely. I have replaced the fuel pump, fuel filter, plugs, plug wires, distr, cap and rotor button, distributer, O2 senser, battery, idle air control

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Rough idle at startup and slowing from highway speeds! sometimes when i start my truck i runs like a bag of **** and sometimes it doesn't! problem is a rough idle. it also sometimes does it when i ...

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Question about Chevrolet S 10

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...idle down,am told its electronic but shouldnt there be some sort of idle screw? no, there is no idle screw on them if it is fuel injected. although you could try changing the idle air speed ...

Question about Chevrolet S 10

1 Answer

...Idle Speed Actuator Damaged, Loose, or Faulty Idle Speed Actuator. 6 Inspect Throttle Position Sensor Faulty or Incorrectly Connected Throttle Position Sensor. 7 Inspect Fuel Filter Clogged or Dirty ...

down the idle speed after replaceing the throttle body sensor. i tried reseting the ecu and still idles high cant figure how to adjust the idle back to normal after replacing the old sensor ISC sensor

...idle R.P.M. Speed on a 1988 chevrolet S-10 4+4 with 2.8 engine? It should be around 900RPM. But you are not supposed to adjust it on the throttle body. The computer does this by manipulating the idle ...

Question about Chevrolet S 10

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...idle speed. I checked all my hoses, both vaccume and fuel line, making sure that they were all secure (which they were). When the car warms up the rough idle and the violent shaking goes away, but if ...

...speed: Sudden high idle, now surges. '98 S10 4 cyl. 5 speed: Idled high coming off highway, then evened out, and now 'surges' up & down after running a few minutes- but runs OK despite that ...

...idle sensor or more than likely the coolant sensor near the thermostat housing malfunctioning. It could be sending the wrong signal to the pcm(power control module) causing the timing to be too far ...

Question about Chevrolet S 10

1 Answer

code p503 idling too hi the 503 is a speed sensor code not a idle code

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