Sounds like you may have damaged the idle sensor or forgot to reconnect it after putting it back together.
SOURCE: ENGINE MISSING ABOVE 3800 RPM
no the code is most likely from a dpfe sensor for you egr system not the egr valve itself.a clogged fuel filter though might cause your low revs
SOURCE: 2500 to 3000 rpm idle
Change your Thottle positioning Sensor. My 93 lesabre did the same thing and i changed the TPS and it stopped.
SOURCE: Daewoo Lanos 1.4 1997 Idling really high - Idle Rev Valve?
hi there the problem describe is a common problem you need to take the car into your dawoo/chevrolet dealer as there was a reprogramme that need s to be downloaded to your ecu to fix the problem should only take about 30 mins so should not cost you to much i used to have around 10 to 15 a week to do
SOURCE: after cleaning the throttle body it looks to be
When you cleaned the throttle body, did you remove the Idle Air Control valve/motor (IAC)? A dirty or defective IAC can be the result of your problems. The IOAC regulates your vehicles idling under various condictions. Try cleaning it first then replace if needed.
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SOURCE: idel problem on 5.7 1995 silverado
You engine is TBI, It uses a MAP sensor check the vacuum line for crack and make sure yo have a good seal, The distributor also check and make sure the pick up does not have corrosion which causes the relutor to stick. As for the EGR it would cause a misfire, and yes the do fail. I am sticking with the IAC as a problem its a stepper motor and has a high failure rate, chack also the ECT (engine coolant temp sensor) for corrosion that gives false reading.
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We're is idle in sensor n what's it look like
There is no idle in the sensor. The Idle sensor is mounted near to where the throttle cable attaches. Sensor may be faulty or wiring hasn't been plugged back on to it.
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