Vibration and noise at idle. While the OBDII version of this valve is 36450-P2J-J01, and the two units are very similar in design and execution. Click to Enlarge (Read Reviews) Website Reviews Loading Reviews. Choose top quality brands Dorman, Standard Motor Products, Wells. The part number for a OBDI 1992-1995 Honda Civic Idle Air Controller is 36450-P28-A01. Disconnect the car battery, remove the valve, clean, re-install valve, and drive the vehicle for about 5 minutes with the headlights and A/C ON to get the idle relearned. 2 answers. Aug 01, 2009 • 1998 Ford Escort. Sometimes the Idle Air Control (IAC) may have carbon built up. Terminal Type: Blade. Attach the negative (black) battery cable using a wrench. . . Common Symptoms of a Faulty Coil Pack. Put car in gear idle drops but then seems to adjust a little. I have 12 volts to the plug but when I plug it in with the vave off it does not do any thing. Follow the airfilter box all the way to the engine, where the rubber flex hose attaches. Turn on AC idle drops way down. . My 1999 Ford Escort 2. The easiest way to approach this is to connect a scanner so you can see what the Engine Computer is responding to. 2 cylinder to misfire. Misfiring can cause drag on the crankshaft, and usually results in a very poor performing engine. A new idle air control valve for Ford Escort from AutoZone lets the correct amount of air go through and your engine runs smoothly again. The throttle body should be the first aluminum part you come to. It is on the top on the drivers side. If you see the computer is requesting a lower engine speed when actual. 0L 4 Cyl VIN: P: Show More. Step 6. I had a problem with the idle on my Escort. What happening was that when it was trying to PLEASE READ **. It takes control of engine rotational speed only when your foot is off the accelerator. 1999 Ford Escort : 2. 1992 ford 3. 0 liter has fast idle. SOURCE: 1999 Ford Escort idle problems. If your ZX2 IAC valve fails, the computer will not be able to control engine rpm at idle, you will have a hard time. 0 sport coupe controls idle speed and supplies air to the engine at idle through your car's computer. 0 helpful. Lets see how hard it is to replace the idle air control valve. Does that mean the idle air control valve is bad and how can you check it. A bad plug or plug wire is a possibility. 123000, 1999 ford escort zx2, Everything seems to affect this problem. Buy a 1999 Ford Escort Idle Air Control Valve Connector at discount prices. FORD reserves the right to change or terminate this website, or any parts thereof, at any time without notice. Also, check for intake leaks or stuck. A vacuum leak can also cause the low idle. It is controlled by the computer and idle speed is determined by engine temperature. 0L L4 SOHC Idle Air Control (IAC) Valve | RockAuto ALL THE PARTS YOUR CAR WILL EVER NEED Idle Air Control Motor; AUX AIR VALVE [Wholesaler Closeout-- 30 Day Warranty] (Only 1 Remaining) SOURCE: IAC control valve. I have a 1999 ZX2 ford escort that starts, but dies in seconds It is was a gas filter problem blocking gas flowing from the pump. Dorman Idle Air Control Valve Connector . Idles fine in park. If I unplug the iac the problem becomes worse. AutoZone has the Escort IAC valve you need, and we provide the right products at the right prices to help you score the best deals around. One thing you can start with is to unplug the IAC valve while the problem is occurring. My car has been running normally as far as I can tell, except for the “SERVICE ENGINE SOON” light being on and MAYBE our MPGs are down a bit - though this could be from all the short trips we make. I have a 1999 Ford escort that registered a code 1506, idle air control system overspeed. 1999 Ford Escort Sport ZX-. Also could that cause No. If the idle speeds up but is still rough, checking the plugs is a good idea. It's located on the throttle body. Car stalls. If it does not, suspect a vacuum leak. If so, the first thing I would do is have the codes read and see if there is a code for the Idle Air Control Valve. The P1506 code means that the engine idle is out of factory specification. Where is the speed sensor on a 1999 ford escort zx2? The speed sensor on the 1999 Ford Escort is located on the transmission. AC and in gear low idle rumble vibration. Idle speed should drop real low. If it's not idling and has problems starting, it's probably the IAC motor. . The idle air control (IAC) valve in your Ford Escort ZX2 2. 1999 FORD ESCORT 2. 0l 4cyl Wagon’s computer produced the above info when interrogated at our local Autozone by some skinny dude with eyeglasses and his orange colored I-pod-lookin’ gizmo. FORD and your dealer reserve the right to refuse service, terminate accounts, remove or edit content, or cancel orders at their sole discretion. A faulty coil pack will generally have symptoms similar to a faulty spark plug. The idle air control (IAC) valve or actuator controls the idle speed of fuel injected vehicles. Locato\ion 2002 ford escape. Follow our journey, subscribe to our channel today. Some of the most common tell tale signs that a coil may be defective include: A rough idle. Connector Shape: Round, Square. Posted on Jan 03, 2015.