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I need some help. I am having an issue with my 1996 Ford Bronco. It starts fine, idles fine, runs fine.......until it gets warm. Then it stalls when coming to a stop. Only when coming to a stop. It cranks right back up then shuts off at the next stop sign. I can sometimes catch it and throw it into park before it completely shuts off and that will keep it from shutting off. This only happens on the way home from work after its warm.

I have replaced the injectors, fuel, pump, and IAC valve, any other suggestions? I am thinking it might not be a fuel issue?
 

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Yo hmfreeman1,
Welcome!
E4OD Transmission Control Indicator Light (TCIL) is a LED and overdrive on/off switch at end of the Transmission shifter stalk; flashing OD light is an indication of a transmission related trouble code in the Powertrain Control Module (PCM).
Is it flashing while driving?

Try a Self Test for Diagnostic Trouble Codes (DTC)s by my pal, BroncoJoe19 @ Code Reader.....

A possible suspect is, "Keep it out of overdrive (use the OD cancel switch) and you'll have less risk of generating heat, which will be the #1 enemy if the converter isn't locking. A close second is the crap flying through the transmission from the converter clutch disintegrating, so don't forget to install an inline filter. For $20, you can't go wrong with one" by SigEpBlue.
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Find out if speed control, if equipped, recall work completed by a dealership. Call local dealer or register and view status @ Welcome to Ford Owner | Official Ford Owner Site; or @ Recalls Look-up by VIN (Vehicle Identification Number) ... have VIN ready.
"Summary: ON CERTAIN PICKUP TRUCKS, PASSENGER VEHICLES, SPORT UTILITY VEHICLES, AND MOTOR HOMES CHASSIS, THE SPEED CONTROL DEACTIVATION SWITCH MAY, UNDER CERTAIN CONDITIONS, LEAK INTERNALLY AND THEN OVERHEAT, SMOKE, OR BURN. THIS COULD RESULT IN AN UNDERHOOD FIRE."
To confirm current status, use this guide by jowens1126 @ 93 & 94-96 Cruise Control Recalls Repair
Note that the 93 recall is different than the 94-96 recall.

For any Bronco questions or to chat about it's planned modifications, it's better to post each seperately in Noobie Bronco Tech Questions. Flame free zone. This will get more attention and you can build up your post count to get into other sections such as Bronco and Ford Parts/Accessories (75 posts required to view).

Please fill out your Bronco Signature with year, engine size, transmission type, transfer case type (manual or electric shift), locking hub type (automatic or manual), location info & major mods such as a Lift, etc. for better responses.
From the navigation, near the upper right-hand corner, click on your avatar and then select “Account Settings” from the drop
To save you time and for better responses, please fill out your Signature with location, year, engine size, transmission type, transfer case type (manual or electric shift), locking hub type (automatic or manual) info & major mods such as a Lift, etc. .
From the navigation, near the upper right-hand corner, click on your avatar and then select “Account Settings” from the drop down menu.

From your “Account Settings” page you will then see more navigation option of the left side. Select “Signature”.

Now you can simply enter your signature information in the text editor and click save.

Our Forum faqs @ FAQ
Includes for example:
How To Upload Images To Posts & How to Use Search
See more tips!

Baba Looey's Favorite FSB Links (lots and lots of tech links) @ Baba Looey's Favorite FSB Links (lots and lots of tech links)

96 Bronco-F-Series Workshop Manual (PARTIAL) via 1996 Bronco/F-Series Workshop Manual

96 Bronco Owner's Guide, Maintenance Schedules & Parts and Accessories by Ford @ Owner Manuals | fleet.ford.com

96 Bronco Dealer Brochure @ 1996 Ford Bronco Technical Info pictures, videos, and sounds | SuperMotors.net ... scroll down

96 Bronco Quick Tips Brochure Excerpts & some Eddie Bauer options @ 1983 Ford Bronco 96 EB Bronco Brochures pictures, videos, and sounds | SuperMotors.net

Free registration for some wiring diagrams (partial, 86 through 96) and Technical Service Bulletins, (80 through 96) same as by Ford @ BBB Industries- Premium Alternators, Starters, Power Steering Products | TSB's & Wiring Diagrams

Register to see most Ford dealer maintenance/repairs done @ any dealership nation-wide @ Welcome to Ford Owner | Official Ford Owner Site .

See our Full-Size of the Month (F.O.T.M.) & Full-Size of the Year (F.O.T.Y.) Contests
You will get ideas by those competing. Also see the prizes. They are awesome as compared to other sites' "contests"!
Al

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Note, 96 is same as most earlier years especially 92-95, except for:
92 through 95 uses the Electronic Engine Control, version Four (EEC-IV, aka On Board Diagnostics (OBD-I)) engine management computer.
96 uses the OBD-II (EEC-V) engine management computer;
4WABS (93-96);

RABS (87-92);

Air Bag (94-96);

3 Heated Exhaust Gas Oxygen Sensors in 96 Federal emissions and one more in 96 California Emissions

3 Screw Automatic Locking Hubs (Built from May 95 through 96); Spark Plug Wire Routing & Firing Order (The firing order for 1987-1993 5.0Ls is 1-5-4-2-6-3-7-8. The firing order for 1994- 96 5.0Ls & all 5.8Ls is 1-3-7-2-6-5-4-8.);
R134a in 94-96;

2-piece Spindle Rolling Diaphragm Seal (RDS) used on 5/95 to 96 Broncos & F Series 1/2-ton 4WD;

Ford added Crankshaft Position Sensor, aka misfire detection sensor and the tone ring in 96. The misfire sensor is an electromagnetic inductance coil similar in operation to a camshaft or crankshaft position sensor. A four-point stator, or pulse ring, located behind the crankshaft damper generates an electrical impulse in the sensor at each 90 degrees of rotation. The powertrain control module (PCM) (12A650) monitors the sensor pulses and flags any misfire events. When a specified number of misfires occur within a certain time frame, the powertrain control module will alert the driver to the condition by turning on the CEL.

Most 92-95 Speed Density (SD) EFI uses a Manifold Absolute Pressure Sensor (MAP), a Throttle Position Sensor (TPS) & an Air Intake Temperature Sender (ACT) that gives the engine certain volumetric efficiencies over it's RPM range. SD EFI also uses what is called bank fire injection. 4 injectors are fired at one time on each side of the engine (only 2 wires for firing injectors from EEC-IV).

Mass Air Electronic Fuel Injection (MAF), aka Sequential Electronic Fuel Injection (SEFI) in all 94 5.0,
most 95 5.8 are SD, 95 5.0 & 95 5.8 California models are MAF and all 96s are MAF. Need to verify other Bronco years/engines.

Mass Air directly reads the mass of air (or number of molecules of air). By doing this, it can detect the changes in the volume of air, in addition to it's pressure & temperature. Mass air has one separate wire for each injector & fires them twice for every power stroke of the engine. This makes the injector timing more accurate & will help emissions along with power.

96 5.8 do not have the Air Injection (AIR), Secondary Air Injection; Pump (Smog Pump), Thermactor Air Bypass (TAB) & Thermactor Air Diverter (TAD) Solenoids; Diverter, Check & Bypass Valves, Cross-Over Tube, etc. But 96 5.0 does have the system.

Only 95 5.8L California models & all 96 have the Differential Pressure Feedback (DPFE) Sensor instead of EGR Valve Position (EVP) Sensor.

The 95 5.0 & 5.8 & 96 5.0 & 5.8, Vapor Management Valve (VMV) replaces the canister purge valve (CanP valve) used in EEC IV. But the 96 manual still shows CanP valve probably because it was a late addition to the 96 production line.

The Speed Control Deactivation Switch (SCDS) in a 93 Bronco is located on the driver side frame rail, but in 94 through 96 it is on the master cylinder.
Still researching other differences.

Enjoy our site!
Al
 
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