I have a 1989 929, when its cold it runs real bad but once warmed up it has problems idleing, the car shakes and sometimes when stopped it stalls, mine is an auto, but when driving like on the highway it runs fine. Is your problem similar?
A vacuum leak is one possibility.
I think your alternator doesn't work properly.
To adjust the idle on a 1994 Mazda RX-7 with a 13B engine, first ensure the engine is fully warmed up. Locate the idle adjustment screw on the throttle body, which typically requires a flathead screwdriver. Turn the screw clockwise to increase idle speed or counterclockwise to decrease it, while monitoring the tachometer to achieve the desired RPM, typically around 800-900 RPM. After adjustment, verify that the idle is stable and recheck if necessary.
To adjust the carburetor on a 1989 Mazda B2200, first ensure the engine is warm and idle speed is set to the manufacturer's specification. Locate the idle mixture screw and adjust it slowly while monitoring engine performance until you achieve a smooth idle. Use a tachometer to ensure the idle speed is correct. Finally, check for any air leaks and ensure the choke operates properly.
"Noisy" because the engine is vibrating more than normal? Low idle will cause the engine to shake. Low idle can be caused by - Dirty/clogged/sticking EGR valve - Vacuum leak or air intake leak - Dirty MAF sensor
The car was staying idle.
To adjust the idle on Mazda 929 from 1992-1995.......on the top side off throttle body there is a idle air screw,turn screw cloclwise to reduce RPM. Question...is idle always high when hot or cold?
Idle Eyes ended in 1994.
One reason why your 1994 Nissan Altima could be sputtering at an idle is because of your spark plugs. It could also be caused by the idle sensor.
I have a Mazda 2001 Tribute and I just replaced the Idle Air Control Valve (IAC). I searched for Idle Speed Control actuator and there does not appear to be one. The IAC is the silver module right on top of the manifold.
go on line search Mazda parts
The idle control valve on a 2003 Mazda 6 is typically located on the throttle body, near the intake manifold. To access it, you may need to remove the air intake duct and other components obstructing the view. It's responsible for regulating the engine's idle speed, so ensure that it's clean and functioning properly for optimal performance. Always refer to a service manual for detailed instructions specific to your vehicle.