Hyundai Motor 2003 Elantra "engine idle" Questions

elantra 2007 engine light on and idles rough Engine light is on and engine idles rough Check what the code is for. Also pull and check the spark plugs to see if they are clean.

...engine idle speed slighty faster while you have the aircon turn-on (the ajustment screw should be close to the accelator cable connection at your engine end). Don't make the idle speed too high and ...

...does not idle after it starts,the engine goes completely off when i release my foot off the accelerator You need to find the idle screw located near the fuel system, adjust it when the engine is ...

idle when the engine has warmed up but if i press gas pedal for a higher idle the high idling eventually stops mantaining a normal idle and continues on like that high idle and normal when i press gas

...idle, around 800. The check engine light IS on but I don't have an OBD 2 scanner to read the codes & can't afford the diagnostic charges locally. I have already checked for vacumn leaks, cleaned ...

...engine still in rough idle rough idle,and when i shift to reverse or drive the engine more rough,i change the coil pack and transmission speed sensor but still the problem excess Would search first ...

...idle the engine valvetrain makes a loud rattling noise....If I rev the engine to around 1500 rpms the noise goes away, but as soon as it returns to idle the noise comes back....No other problems...No ...

...ridiculously low. problem would seem to be in the running of engine ,when was it last serviced ,old plugs , air filter etc will affect engine idle speed which is why its stalling when dipping ...

...to find a diagram of said engine? dear friend-the hyundai products has the future of returning to idle slowly so any changes wil not bring it down quicker unless you can find away to confuse the

...idle is rough and misfires, check engine light is on again. What else could cause this? It runs smooth when foot is on gas and I am moving, it is when I stop that it rough idles. It seems to be worse ...