Question about 1987 Ford Mustang

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Idling problem In my mazda 323 model 92 , after the engine is started rpms gradually increases to 2000 and all time stay same.when a.c is switched on rpm drops to 1000 and when a.c goes off again rpm goes to 2000.carborator has been flushed out by spray cleaner.air filter also replaced.no problem in driving.

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Disconnect the battary for aprox 1 hr this will clear the computor of bugs then reconect drive for about 30mins and problem should be solved .
good luck

Posted on Mar 09, 2009

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When i start it it starts fine but if it is cold it will not idle i have to keep pushing gas pedal


remove and clean idle air control ( IAC ). this is what controls idling of engine, evedently the iac must be stuck. if the engine is cold and the iac is working properly, then it should go up to about 12 or 13 hundred rpms then gradually slow down to proper idle. my 2000 malibu 3.1 idles at 650 rpms when warm.

Feb 25, 2011 | 2000 Mercury Sable

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92 Accord occasionally fluctuates it's idling between 1000 & 1500 rpms when started.


Unstable idling especially rising and falling RPM (Described as Hunting) can often be traced to an air leak in the inlet side of the engine. Unmetered air is being drawn into the engine causing temporary confusion in the management system which adjusts the fuel to compensate... this increases the RPM ... the engine then realizes that the throttle has not been depressed and backs off the fuel delivery. Thus dropping the RPM... this cycle then repeats.

If you can find a cracked, damaged or loose pipe then great!.. If not it may be a leaking gasket.
Which will be harder to locate.

Apr 06, 2010 | 1992 Honda Accord

1 Answer

Mazda 323 1,6l,2002model.started jerking while driving and engine died.when cranking spark jump only once on coil for 1&4cyl,second coil no spark at all.bridged apropr.term in diagnostic socket but led...


i have mazda 323 2002 1.3 b3 engine manual transmission in cold engine will starting idling but did not raising 5 to 10 minits and in runnig it will be jerks

Mar 20, 2010 | 2000 Honda Accord

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CAN U GIVE ME A DIAGRAM OF A MAZDA 323 CARBURETOR I'M HAVING PROBLEM WITH IT IM SPENDING A LOT OF MY MONEY IN MY GASOLINE MAYBE U CAN HELP ME IT


when i start the engine in the morning idling goes fast up to 2000rpmthen it goes down to 1500rpm. what is the problem? think it should only be 750rpm idling.

Feb 13, 2010 | 1987 Mazda 323 4-Door

1 Answer

Mazda 323 Hatchback 1.8 DOHC 2000 model car


need to check the crank sensor and coil pack

Oct 06, 2009 | 2000 Mazda B-Series

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