generally, when the engine is washed, water gets trapped behind the spark unit and stays there, creating a shorting path for spark plug current. It runs fine during normal driving, but once you come to a stop or put the car in park it dies. Well, the alternator went out. Example: You pull up in the driveway or. Asked by jazzmama0407 in Augusta, WV. After I first installed a rebuilt transmission in the car I found the idle vibrations were not harsh at all. I have a 2001 ford escort zx2. 4 has 140,100 miles. Proper care holds the key to a great engine operation for sure. SOURCE: 1997 ford escort idles rough when hot 1997 escort idles rough, the first thing is to make sure the throtlebody plate is clean. As your oxygen sensor is going bad you may notice your vehicle is running rough, misfiring or running irregularly while idling. SERVICE PROCEDURE This condition usually results in misfire when the engine returns to idle after running approximately 2000 RPM or higher. Well after doing all of that the vehicle will drop down to 600 rpms when I'm. valve throttle. Cleaning & replacing the IAC has gotten some short term positive results on the rough cold idle, but the problem has returned for some reason. It can also be caused by loose or damaged engine mounts, a worn serpentine belt, a bad fuel pump, or any other fuel-related issues. Engine idles rough. Hello forum crew. The heat generated from the engine will cause these hoses to break down and become brittle. Try some injector cleaner see if it gets better. Have standard ac compressor went out just got bypass pulley was concerned about timing if. D. My VCT is reading negative sixteen degrees and the engine is running rough. P0171 and P0174, bank 1 & 2 lean codes. Occasionally the rpms get so low that the engine dies, but. My 2002 Ford Explorer has a rough idle at times and I don't know why. If not rotate the crankshaft 360 degrees. Modular V10 (6. Possibility 2: Vacuum Leaks. Posted by Ronnie Fulcher on Sep 25, 2011. once the gear is put into drive. Changing the PCV right now - will let you know what happens. 5. tends to run good when driving except that the transmission wants to occasionally downshift and the not upshift. I suggest you refer the link below and follow its troubleshooting details:------. Changing the PCV right now - will let you know what happens. Exhaust leak. SOURCE: Ford Escape 3L 2002 Rough idle. 1997 ford escort idles rough when hot. 1997 escort idles rough, the first thing is to make sure the throtlebody plate is clean. Your Escape’s engine needs air, fuel, and spark to achieve optimum ignition . There is a screw on the throttle body but you should never adjust it the idle is computer controlled. The rubber boot that insulates the coil to the spark plug can dry and crack allowing arcing. 85241 Answers. O. Once temp gauge moves normal idle should be 750 - 800 rpm. If it does not, suspect a vacuum leak. have replaced the plugs and plug wires. Put dielectric grease on the male side of the connectors. Stays normal. Verify that the vacuum hose you have connected to both the vacuum pump and the EGR. Dealership says there is nothing wrong with it but make computer adjustments everytime I take it in that seem to reduce the vibration. it runs for about 30 seconds then i''ll have to fan the gas pedal to keep it running if not it stops. idling very rough, shuts off when the AC is on, and we have started to smell gas. Install the battery tray and battery and restore battery connections. The gunk and oil deposits will restrict the air movement passing through the intake manifold. alt. When this happens, it causes rough running and creates noise. The power is gone,backfiring,can barely climb a. 0 split port rough idle only when in drive and at idle mainly with air/heat /blower on. Visitor. I had it tuned up, a new timing belt and a new fuel filter, also had the oil changed. Customer: My 2002 Ford Escort ZX2 is idling a little rough on initial acceleration, & when I start the car I can smell fuel. 1997 - 2003 Ford F150 - rough idle, after warm - 4/5/17. 13 years of experience. They also say this is a common problem with these engines. My plugs, wires, and ignition coil are brand new. Close. . 1997 Ford Escort LX. My idle speed stays at about 600 when stopped. The idle air shouldnt run rough just idle real low or sometimes it will get stuck and idle high. As of lately when I come to a light or stop sign the car starts to idle really rough and turns off. Just by pure chance I found an odd thing that reduced idle vibrations greatly in an 1998 ZX2. I have a 2000 Ford Escort ZX2 I noticed the idle was getting a little rough. 2: the engine is way lean and cause ISC to loose control. Question type: Maintenance & Repair. is the CEL lamp out running> if not, pull the DTC codes and post them. The most common cause of a rough idle on this engine is a vacuum leak. The average replacement cost of an idle air control valve is between $200 and $600. Check for exhaust pipe leaks before the O2. 0l spi engine may exhibit higher than normal idle speed, runs rough at idle and / or diagnostic trouble code p1506. An engine temp sensor can also cause a. idle air control valve. Leaks in the engine vacuum can cause rpm fluctuations. If I rev the engine up to 2K rpm 4 to 5 times, it idles and runs smoothly. read more Amedee mtneer57. low speed. 9L started idling rough as if it lost a cylinder. 0L, a while back he took it in to the shop because when he was letting off the clutch (its a stick), the rpms would stay up. While the engine is warming, make sure it deactivates the choke linkage. If the idle speeds up but is still rough, checking the plugs is a good idea. Right now the truck will sit unused for about 3 days straight, sometimes 4. Solution: Proper periodic servicing of the PCV valve will prevent this situation from occurring. 2003 Ford Ranger idles rough, shakes at 45 mph and 55 mph. Stalls when stopping/slowing down quickly. Start by tightening the gas cap and clearing the code. P0302 Cylinder #2 Misfire. wrong. . Was this. Part 1 can be found here:Ford Escort ZX2 - runs very rough, especially in drive and stopped (like at a traffic light). 2002 Ford Escort ZX2 - runs very rough, especially in drive and stopped (like at a traffic light). Also clean the throttle body out. The fix is to service the valve regularly and make sure that it is clean and fully operational. Refer to the following Service Procedure for details. The car stars right up and idles fine in park. 2002 Ford Escape 56000 miles-throttle is clean but occassionally has trouble starting where starts right up,. 0 helpful. I have a 2002 Ford Excursion 7. This sensor signals the car's computer when the. I have 2002 ford escort zx2. RPM fluctuation while idling. When this happens, it causes rough running and creates noise. There is a factory service bulletin for the following Ford vehicles: 1997-2000 Ford Contour. What causes stall/rough idle in my 2002 Ford escort zx2 when - Answered by a verified Ford Mechanic We use cookies to give you the best possible experience on our website. rough-idle; p1131; ford; escort; 0 votes. Have 2002 ford focus SPI 2. 2002 Ford Focus. The engine may run well at higher (RPM)s. Engine will start, but idle very rough and try to die. Idle vibration 2002 Ford Escort ZX2 Motor mounts replaced authorized Ford Dealer no results advised problem can not be solved. The truck runs great off idle and has no check engine light. Testing the Ford mass air flow (MAF) sensor on all of the Ford, Lincoln and Mercury cars and trucks is a very simple test that can be done without a scan tool. However, the roughness does not begin immeadiately when I stop the car. I tried a few things I replaced the air intake control. Even though you replaced the battery make sure that it is fully charged. The intake manifold O-ring gaskets commonly leak, which creates a large vacuum leak. SOURCE: The engine boggs down at high rpm. 3- rough idle, loss of power, shaking - Ok folks, here's the run down. It works fine when you first start it in the morning or when the engine is cold but it sputters, rough idles and stalls when the engine warms up. Already changed plugs. An engine that is doing a rough idle when cold can also be the result of faulty spark plugs or damaged spark plug wires. 2. The average cost for a Ford Escort General Diagnosis is between $88 -$111. 2002 Ford Crown Victoria P71 Police Interceptor, 130,000 miles. V6 engine, recently replaced fuel filter, air filter, spark plugs, and spark plug wires. Also my air, fuel, and oil filter are quite new. This video goes over the procedure on replacing the Idle Air Control (IAC) Valve on a 4. It does not matter cold/hot, wet/dry weather. We just purchased a 2002 Ford Escort. I'm hoping I can help other 5. . With the engine running you can listen for any hissing noises from the hoses to see if one is leaking. If the codes come up as a cylinder miss-fire then it is most likely a coil (being a ford). It Can Be Because Of Spark Plugs. The P0455 is a common code since it will set if the gas cap is loose or missing. Part 1 can be found here:need to know what the codes are. let it cool off and changed spark plugs and wires and also a new ignition coil. So i've noticed that between shifts, it revs up pretty high (can't tell you how high, i dont have a tach, but it seems like its 2-3 k) and. Where is the speed sensor on a 1999 ford escort zx2? The speed sensor on the 1999 Ford Escort is located on the transmission. This will then result in a rough idle at a higher RPM. ive cleaned the maf sensor and reset the computer in it by disconnecting the battery. The car is nice and clean 75,000 miles,but of course you new it was coming. P0102: MAF Signal Low Input to PCM. 4. Changed Idle air control Egr valve, plugs wires, PVC, hoses, checked for leaks, new fuel pump/not filter yet. Try cleaning the intake manifold area just behind the throttle body. The first 2 times it did it the fuel pump failed right after wards and then fouled a. The Ford Explorer Sport Trac is known for a rough idle, engine stalling, loss of power, and misfires, accompanied by the check engine light. The exhaust stinks. 2001 v6 escape rough idle when cold. started dri. 0l Dohc Occasionaly I will be stopped and it seems like it starts to stall. 3litre, alternator is good, starter is goodFord focus 2003 wiring. switch, but as soon as she warms up she idles so rough the whole car shakes and as. Search Fixya. It can also be caused by loose or damaged engine mounts, a worn serpentine belt, a bad fuel. Here we go, 1993 Escot Lx 1. It is all about the rough idle when AC is on. Search Parts Search within: Carburetor and Related Parts. You'll see that there are alot of sensors and components that make up the fuel emissions bologna. It will sputter and die at stop signs, lights. (2DR) 2002 - 2004;. It is very rough when it idles down at its lowest point. Vacuum leaks – PCV hoses, vacuum hoses, intake manifold gasket. 0 helpful. 3. It is on the top on the drivers side. When your engine idles rough and the exhaust has the smell of raw, unburned gasoline, it is suffering from a rich condition or or. Had rough idle while sitting still, cold and warm. 22- How to fix a rough running engine that stalls at lot of the time at stop signs. That means you’ll need to pay both parts and labor costs. An expert that has 1 follower. About a month ago I noticed the idle was getting a little rough. Connect a bidirectional scan tool to the same OBD port you would plug a code scanner into. The Best in Auto Repair. Problem Description. HAve replaced all vacuum lines, pcv valve and hoses, idle air control valve, and cleaned mass airflow. Hi, welcome to FixYa. I have since gotten it back together but cannot get it to drive.