99 ford escort se 2.0 sohc maual transmission. runs fine but it will either sputter or stall whenever I come to a fast pace stop. also while parked and idling in nuetral the engine will just bog down and start running alittle rough and then will return to a norming running.
Here are the common cause of surges, stalls at stops, slow idle speed, erratic idle, it is in most cases the idle speed control air-bypass valve and/or throttle valve and upper intake, these area's get full of gunk and combustion residue over the miles and cause idle issues (stalls, low idle) like yours, Get a can of intake cleaner from any local parts store, not carb spray, intake cleaner, it is made by a company called CRC, remove the air intake hose to the engine, hold the idle high so the engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the engine and disconnect the battery for 5 minutes, then restart and complete a number of mixed driving
The
following are the general instructions on the start of diagnosing any
electronically controlled engine or transmission problem.
The engine and the automatic transmission (transmission control is only for automatics, engine is still computer controlled no matter the transmission type) in this vehicle are computer controlled and in most cases when a fault occurs a fault code is stored in the memory of the computer control module. There are exception to this, such as the Mass Airflow Meter and fuel pressure problems. What must be done is to have all the basic testing done such as a scan of the system for fault codes as well as a check with a live data scanner tool for engine functions that are not within range of normal, a trained technician is required to know what is correct and what isn't, then based on careful diagnostics done from a factory repair manual the correct part is replaced or the wiring repaired or the computer replaced (known as the PCM or ECM,ECU), which is very rarely the problem. Other basic checks must be done as well such as mechanical problems with the engine as well as engine state of tune and mileage on the engine. The transmission can have mechanical issues as well such as no gear engagement at all or a failed pump or other pressure related problems. Also engine mechanical problems can and do cause many drive-ability related problem such as rough idle and other symptoms.
It
can be low fuel pressure issue or clogged fuel pump. Or its engine related
issues,---------------
Check
the help link mentioned below to troubleshoot the problem: ------
Engine stalls when gas is given?
http://technoanswers.blogspot.in/2012/01/engine-stalls-when-gas-is-given.html
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Car stalls when MAF sensor is connected?
http://technoanswers.blogspot.in/2012/01/car-stalls-when-maf-sensor-is-connected.html
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Car Engine Stalls While Driving?
http://schematicsdiagram.blogspot.com/2011/12/car-engine-stalls-while-driving.html
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Car stalls and throws white smoke from exhaust?
http://repairhelpcenter.blogspot.com/2012/01/car-stalls-and-throws-white-smoke-from.html
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Stalls And Dies At Stop Sign?
http://www.howtobyme.blogspot.com/2012/07/stalls-and-dies-at-stop-sign.html
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GMC Sonoma Stalls and idles low
http://technoanswers.blogspot.com/2012/10/gmc-sonoma-stalls-and-idles-low.html
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Nissan Pathfinder stalls and bucks on Acceleration?
http://technoanswers.blogspot.in/2012/02/nissan-pathfinder-stalls-and-bucks-on.html
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1992 Chevrolet stalls and shutdown?
http://schematicsdiagram.blogspot.in/2012/04/1992-chevrolet-stalls-and-shutdown.html
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Stumbling and stalling at idle after engine rebuild?
http://schematicsdiagram.blogspot.in/2012/03/stumbling-and-stalling-at-idle-after.html
--------------
1990 mazda 323 stalls and quit running?
http://technoanswers.blogspot.in/2012/02/1990-mazda-323-stalls-and-quit-running.html
-------------
2000 Toyota
Camry: Idling and Stalling Problem?
http://whatisbyme.blogspot.in/2012/05/2000-toyota-camry-idling-and-stalling.html
---------
1995 Toyota
Corolla: Stalls, Sputters and Pops Through Intake Manifold?
http://whatisbyme.blogspot.in/2012/05/1995-toyota-corolla-stalls-sputters-and.html
----------------
1999 Toyota Camry: Erratic stalling and high engine RPM at
idle?
http://whatisbyme.blogspot.in/2012/05/1999-toyota-camry-erratic-stalling-and.html
--------------
Dodge Dakota stalls, stumbles at idle. Has low fuel flow and
runs hot?
http://schematicsdiagram.blogspot.in/2012/03/dodge-dakota-stallsstumbles-at-idlehas.html
--------------
1994 Toyota
4Runner: Stalls and Stops While Driving?
http://whatisbyme.blogspot.in/2012/05/1994-toyota-4runner-stalls-and-stops.html
---------------
1997 Toyota Camry: Erratic Idle and Intermittent engine
stalling?
http://technoanswers.blogspot.in/2012/04/1997-toyota-camry-erratic-idle-and.html
-------------
Ford Maverick: No Idle and Stalling issues?
http://schematicsdiagram.blogspot.in/2012/04/ford-maverick-no-idle-and-stalling.html
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These
details will help.
Thanks.
http://whatisbyme.blogspot.in/2012/05/1999-toyota-camry-erratic-stalling-and.html
--------
Stalls and Stops While
Driving?
http://whatisbyme.blogspot.in/2012/05/1994-toyota-4runner-stalls-and-stops.html
---------
No Idle and Stalling
issues?
http://schematicsdiagram.blogspot.in/2012/04/ford-maverick-no-idle-and-stalling.html
-------
Vehicle starts then stalls and shutdown?
http://schematicsdiagram.blogspot.in/2012/04/1992-chevrolet-stalls-and-shutdown.html
------------
Engine stalls when gas is given?
http://technoanswers.blogspot.in/2012/01/engine-stalls-when-gas-is-given.html
----------
This will help.
Thanks.
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