The Ford Expedition is known for intermittent rough idling, which may be accompanied by illumination of the check engine light, and poor fuel mileage. 6L STX four door, with 291,000 miles. Checked spark plugs. Once they are out. In any event, remove each one. When possible we give the more descriptive name of the component and the more commonly known OBD II component name. Idle speed is controlled through fine adjustment of the amount of air which by-passes the throttle valve via Idle Air Control Valve IACV) and Auxiliary Air Control AAC) Valve. (2000 Ford Expedition) Rough idle in cooler weather below 50 degrees. Might try putting in a new set or getting the parts store to check any codes. The video also provides steps on how to read the 2007 Ford Expedition EL Eddie Bauer 5. when you read codes. It may be anything frrom faulty 02 sensor to the valve covered gasket. Hook up a portable trouble code tool for your specific Ford make and model. the secound time, it has been at ford for over 1 week, with them driving our expedition and putting on 200 miles or so, on it. since it stays on you shoud be able to tell which cylinder it is. 1998 Ford F-150 5. 4L with rough idle in cold weather. I had idle misfire on my '03 DOHC for at least 6 months and no codes, no pending. Dirt from everyday driving clogs the idle air control valve, giving you an uneven ride. Sunday i started it and it seemed to Idle a little rough, took it fo a drive and got about 3 miles and it started to bog and get very sluggish. Computer shows n. Write down any code number and look it up in a trouble-code manual. Any suggestions. The codes are:. The vehicle was restarted, but then stalled again. So I cleaned out the MAF, changed the fuel filter and ran some Seafoam through the gas. I got home tonight and just figured something was loose. Threw barometric pressure sensor code one time , took it to cummins dealer and no code observed. No, we're talking about a rough engine idle (much less pleasant, we know). Although you can apply this info to any Ford vehicle with a V6 or V8, this info concentrates on the Ford 4. P0171 is a very common code for any ODB2 vehicle. It seems like it is starving for gas or sucking in air. About a year ago it started this hesitating thing. Update : Tuesday 2020-01-14 01:45:34 am. If the engine runs for less than 1 or 2 seconds, dies, and restarts immediately then the problem is usually too low of an idle speed, no cold start fast idle, or incorrect timing. checked glow plug systemand all is operating Trouble codes: P0344: View. Let's take a look at some of the specific components, that when they fail, provoke a misfire or a rough idle condition. 3L No Start VIN: 1FTSW3IFX2 Had this diesel towed in after stalling on hiway with a no start,owner worked on it himself for 2 weeks then brought it in,i checked codes and camsensor kept coming up,replaced sensor, code was gone, still no start. 2000 Ford Ranger 3. no modifications. It will sometimes start to idle rough after it's gone a decent. Some Ford vehicles even needed a new cylinder head as a result of the valve. Fords are designed to operate with the resistance in the solenoid in a range between 7. shane) 2002 civic monitors: 571 7 Oct 23, 2018, 1:59 PM (Hammer Time) Volvo S60 2002 2. Problems with Ford. Engine: If you find a well maintained 2000-2004 SW with a ztec engine, it should be a fine car. 4 I have codes 0125 and 0353 I changed the thermostat and the coil pack on #3 now the car heats my 1998 ford expedition, idle runs rough. On this page we after going to be discussing some different things that can cause your rough idling condition. 4L motor started running with a slight rough idle. Not bad, but noticeable. Rough Idle,no power, Codes OIl leaks. Computer shows n. Problems with Ford. 7l 4x4 with 144k miles. Ford Explorer Torsion Bar Removal Installation Front Differential R&R 1995+ Explorer Converting R12 to R134A in Ford Explorer 700R4 Transmission Swap Explorer Sport Truck Fiberglass step by step Wheel Offset Backspace Wheel Spacers IAC Valve Cleaning Explorer Message Board : IAC Valve Cleaning (Idle Air Control). 2005 Ford Explorer Rough Idle No Codes Batteries Old Car Easily Refurbish. Home Forums > Super Duty Ford Trucks Forums > 1999 - 2007 Ford F250+ Super Duty Forum > 7. Subject: Intermittent high idle or idle hang up (above 2000 rev/min) with/without moose noise. Replace the cranckshaft & camshaft sensors (myself) 3. Also for: Navigator 2000. Some shops will scan your codes for free. Find the best used 2000 Ford Ranger near you. I have 2000 ford windstar with 3. any suggestions now?. Rough idle and sputtering/hestation when accelerating 2 Answers The vehicle is a 2006 ford expedition 5. I am losing my mind. At first it would just idle rough for a few seconds and then return to normal. 4L equipped vehicle has 8 fuel injectors and when one or more go bad, they will cause a rough idle / misfire condition that will set the dreaded misfire codes: P0300, P0301, P0302, P303, P0304, P0305, P0306, P0307, P0308 and fuel injector Codes:. It still has a rough idle but sometimes is smooth and other times is rough and then sometimes its really lopey. 6 liter engine like the one in this Expedition. See your Ford or Lincoln Dealer for complete details and qualifications. Find the best used 2000 Ford Ranger near you. The P0455 it’s a very common code, because the code is set if the gas cap is loose or missing. Ford Motor Corporation OBD I diagnostic. Trouble Codes › Ford OBD Trouble Codes. I reset the code. Its hard to say when it happens (cold or warm) i believe more warm then anything, it starts acting likes a cylinder is not firing (or more cant tell). A rough engine idle or stalling is a common complaint, but in some cases can be difficult to resolve. The following are the most common symptoms that a Ford (or Mercury or Lincoln) car or truck will usually experience when there's a fault in the EGR system: Car or truck runs fine, but the check engine light (CEL) is on with an EGR Valve Fault Code: P0401 EGR System Flow Insufficient. 0 L SOHC 8 Answers. If this brings no joy then move on the sensors. So, the key to successfully diagnosing a misfire code/condition is to keep in mind that the cylinder that's misfiring ('dead'), on your 4. They come out easily. When I got my Blackbear tune, Justin noticed it too. Ford Ranger Forum - Forums for Ford Ranger enthusiasts! > Engine Tech Forum > 6-Cylinder Tech > 3. If you are looking for 2005 Ford Explorer Rough Idle No Codes Batteries Old Car Easily Refurbish that come with low prices, you have come to the right place. I took it to my local mechanic and he pulled the codes. Also for: Navigator 2000. P0453 2000 Ford F150 Description The Evaporative Emission System control system pressure sensor detects pressure in the purge line. Most times, code numbers can pinpoint the exact system failure or miss in the engine. Engine idle speed may vary in RPM. It seems like it is starving for gas or sucking in air. Subject: Intermittent high idle or idle hang up (above 2000 rev/min) with/without moose noise. Hook up a portable trouble code tool for your specific Ford make and model. Did this 3 times in a row. Max Tire Size: 35". We cannot directly adjust the engine idle speed on a modern vehicle. Ok here it is: I have a 2005 rs. fuse box locaton. Most auto repairs shops charge between $75 and $150 per hour. In many instances, stalling ends up being an idle control motor at its limit or a failed motor. Hello, I need some help with a 1996 Ford Explorer. 0 2WD Manual (10/99 production date) has a rough idle, loss of power, pretty constant thick white exhaust with water coming out of the tailpipe. But when cold outside (this morning it was 39 Deg. We have got that will help you buy, livingroom, bedroom, ktichen and more. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 3. 0 Acts like its missing, No CODES was created by sma42086 This intermittent issue i been having on my truck is annoying me. It seems like it is starving for gas or sucking in air. Feels like its still misfiring. Recently we came across a 2005 Ford F150 with a 5. P0171 FORD Tech Notes If the P0171 is combined with the P0174 code, it's very likely that the problem is caused by an intake leak. net are the two best shop manuals—period! Unlike the cheaper Haynes and Chilton manuals that cover multiple year models, leaving the exact information you need to fix your car, these professional manuals cover your exact year, make, model. Have replaced the plugs several times. The truck just didn't sound right. Locate the idle control motor in your Ford vehicle and identify the two electrical pins on the solenoid. 1999 Explorer -Intermittent rough idle, 4. Melted wiring loom at back of engine. If the engine runs for less than 1 or 2 seconds, dies, and restarts immediately then the problem is usually too low of an idle speed, no cold start fast idle, or incorrect timing. No other codes Vehicle drives normally. ford is recalling certain model year 2011-2012 ford f-150, 2012 expedition and lincoln navigator, and 2012-2013 mustang vehicles, for failing to comply with the requirements of federal motor. a little rough at idle Sign in no codes shown up on dash (don't have SCT yet so I can't scan it). since it stays on you shoud be able to tell which cylinder it is. Common causes for Ford EGR low flow issues and P0401 fault code triggered. 4L V8 4x4 and my check engine light is on and my idleing is rough and my truck shakes and sometimes it shuts off it seems like i have to give it more gas to take off. Read more Ford reviews to learn about other models. You are currently viewing our boards as a guest which gives you limited access to view most discussions and inserts advertising. 2000 ford expedition 5. TROUBLE CODES (DTC'S) - SERVICE TIPS This TSB applies to the following vehicles: FORD: 2000 Contour 2000-2002 Escort 2000-2003 Escort ZX2 2000-2004 Crown Victoria, Focus, Mustang, Taurus 2002-2004 Thunderbird 2000-2003 Windstar 2000-2004 Econoline, Excursion, Expedition, Explorer, F-Super Duty, Ranger 2001-2004 Escape 2004 Freestar 2000-2004 F. This 2003 Ford Expedition came in with the complaint that the alternator had been replaced twice and the charge light light indicator was still coming on. 0l spi engine only^ electrical - malfunction indicator lamp (mil) illuminated - diagnostic trouble codes (dtcs) p0300-p0304 stored in memory -. When I first start it up it will run fine and accelerate fine until I get around 30mph then I get a power loss and the hesitation. So they suggested that I take my vehicle back and drive it. TSB List for the 2000 Ford Expedition. 4L engine, if I drive with the ac on then stop but want to restart within a 30 min time frame the suv wont start, code is P0401, Idle is perfect, no misfire, runs good, smooth, just does that when running the ac, it will turn over but wont start. First thought was to pop the hood and look and listen for vacuum leaks which we did as this would be the most common cause of this idle and surging condition. P0301 and P0351 Codes: 684 3 Jan 15, 2019, 1:20 PM (Hammer Time) 2013 Ford Expedition P0722 code: 893 1 Nov 16, 2018, 2:49 PM (Hammer Time) PO 442 Code on Toyota Camry: 560 3 Nov 14, 2018, 9:59 AM (siddle. 3L No Start VIN: 1FTSW3IFX2 Had this diesel towed in after stalling on hiway with a no start,owner worked on it himself for 2 weeks then brought it in,i checked codes and camsensor kept coming up,replaced sensor, code was gone, still no start. The cost of diagnosing the P0300 FORD code is 1. 2003 Ford Expedition Rough Idle My Wife's Vehicle, 2003 Expedition, Is Rather Hesitant And Idles Roughly, Especially When It Is In Gear. With the engine idling at normal operating is caused by oscillating cam timing, diagnostic temperature CHT above 93 °C (200 °F) apply trouble codes (DTCs) P0022, P0021, P0340, and/or the parking brake and hold service brake pedal. Hook up a portable trouble code tool for your specific Ford make and model. Connect an Ohm meter to the two and measure the resistance between them. Most times, code numbers can pinpoint the exact system failure or miss in the engine. Checking the Idle Air Control Motor. 4 rough idle It is a well known problem, not enough oil pressure to the timing chain tensioner. While driving 30 mph, the engine stalled without warning. Anywhere locally to pick up an Evo X hood. Dirt from everyday driving clogs the idle air control valve, giving you an uneven ride. Yes the "Valve covered Gasket. Restrictions apply. I'm thinking the next steps are replacing AIC and EGR or EGR solenoid. Enter your ZIP code to show only relevant vehicles for sale nearby. 2005 Ford Excursion Serpentine Belt Diagrams. How to do a Ford throttle body relearn procedure. No repairs were made. Did this 3 times in a row. I decided to buy my first ford product, a 2007 Ford Expedition 4x4. They feature many different stage options, utilizing many of the Livernois Motorsports products. You may have a bad IAC ( idle air control) but try eliminating any vacuum leaks and cleaning the throttle body first. No matter whether you are changing an air filter or doing a routine brake job on your Ford Expedition, we have everything for your repair and maintenance needs. Since I'm a new user, I am willing to go first with experienced sellers, thanks!. Ford Motor Corporation OBD I diagnostic. On this page we after going to be discussing some different things that can cause your rough idling condition. Also for: Navigator 2000. P0303 FORD Tech Notes The P0303 code means that the cylinder 3 is misfiring or is randomly misfiring. Got codes p0301 & p0171. Hello, My vehicle is a 2000 Ford Expedition with a Triton V8 engine and mileage of 162,000. Each of Havis vehicle mounts and laptop mounts are specifically designed around the Ford Expedition. Although generic, the specific repair steps may vary depending on make/model. Determine total fuel correction at 2500 RPM's by adding the LONGFT's to the associated SHRTFT's. Dirty Fuel Injector Modern vehicles are fitted with fuel injection systems, which inject fuel into the cylinders to create a mix of air and fuel to burn. 2006 Ford Expedition Tritan 5. 6 when cold it idles fine after warm up it has a rough idle just enough to notice and make you want to fix it it runs good no missing or lack of power so i pulled throttle body it was a mess cleaned it with tooth brush and sea foam deep creep to keep from messing up coating and no luck i hope someone here could. Welcome to the Australian Ford Forums forum. Use at your own risk - we bear no responsibility for any injury or damage caused by the use of this information or advice. This page explains how to get the codes without any special tools. I opened the hood with the engine running and could hear the familiar sound of sucking air. The idle control valve is more commonly referred to as the idle control solenoid when talking about Ford vehicles. Rough idle and accelerating but once going she runs fine also bad smell of sulfer. Car problem(s) with the 2005 FORD EXPEDITION. Fixing the miss or rough idle on a Ford V10 - Duration: 6:24. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. Solution: A common failure is a faulty valve body. 7td short wheel base: m reg escort pulling right when braking****Fixed**** MONDEO 2000 PETROL 2001 OVER REVVING ON IDLE PROBLEM FIXED: Ford Mondeo tdci *Fixed* escort 1. Once it's restarted it runs fine. net Welcome to FordTruckClub. I have a code reader i ran it and the codes came back P0171 and P0174 i dont really have the money to take it to a mechanic so i would like to do it myself. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. The issue 2. So, the key to successfully diagnosing a misfire code/condition is to keep in mind that the cylinder that's misfiring (‘dead’), on your 4. Hook up a portable trouble code tool for your specific Ford make and model. But the spirit of an expeditioner within it declines over time as the incurred damages collect, and finally cause the vehicle or one of its systems to fail. The vehicle is Maroon with a Tan interior. I took it to Autozone to have them scan it and no codes came up. Below are the four most common. The symptoms were relatively the same: no power on the freeway, surging RPM’s, and check engine light on with various throttle position sensor codes. ) and at a stop light it will stumble, idle rough, and RPMs will fluctuate a little. In this case, one day the vehicle mysteriously refused to start when the ignition key was turned. This may be caused by the EGR sensor sticking, causing the EGR valve to stay slightly open, and diagnostic testing must be conducted. A must have to correct a P022 code for a 2007 Ford 5. Now what? The car is still running? Is it serious? Will it cost a million dollars to fix? Should I stop driving it?. The P0455 it’s a very common code, because the code is set if the gas cap is loose or missing. Need advice on where to look for problem. 1999 Ford Ranger Trouble Code P0171 Hello everyone, failed my emissions and got the following codes po171 po174. Finding the cause of engine rough idle problems can be tricky at times, but paying attention to other symptoms besides the rough idle (shaking, noises, power loss) can help you close in on the source of the problem. Ford Mondeo High rough idle. Still ran rough after drying but now had a check engine light. 1997 ford mustang 3. I got home tonight and just figured something was loose. Mechanic's Assistant: Is the rough idle intermittent or consistent? Only when off the line accelerating. Vehicles built today have no such provision. So they suggested that I take my vehicle back and drive it. Could that have affected my outcome? thank you. The purpose of this article is to highlight some of these common problems and how to fix them, so your mighty "Five-Oh" runs just as good, if not better than it did during the Reagan/Bush Sr. What is wrong with thing!. The car is a petrol Ford Focus 2000 1. The mechanic stated that the spark plug blew out of the cylinder head. It idles around 650 to 700 rpms. Therefore, I change plugs and wires. It would idle a little rough and when it was cold (just backed out to the garage) and I pull away from the house it would even surge just a bit. On this page we after going to be discussing some different things that can cause your rough idling condition. It may be anything frrom faulty 02 sensor to the valve covered gasket. 4L Poor Idle Quality, Misfire, MIL Lamp on VIN: 2FTRX18L4W customer came in with missing running rough. What is causing my 5. What causes 2000 taurus engine rough idle but no codes No DTC but idle very rough, runs great above idle. rough idle 4. I have a 2003 V8 Ford Explorer with 54K. 2005 ford expedition hesitation on acceleration 2002 Ford Expedition Question: lights problem i have a 2005 expedition and the vanity light and the turn signal lights have hesitation-skipping upon acceleration heater blows hot a little, then it goes cool. 4 liter engine that was stalling at idle and had a surging condition at lower engine rpms. Re: 1997 ford f150 stalling out Sign In It seems that it runs good till I go up or down hill and then when I slow down even on level ground it stalls because the idle drops all the way down. Replied by cbriden on topic 2000 Ford Expedition - rough idle I solved my rough idle problem on the Expy yesterday. I have also herd a couple folks plug in computers or programmers and for some reason the ecu decides that that aint what it wants and it will screw it all up. You'll need to blow compressed air thru the inlet opening of the EGR valve, or if you don't have access to compressed air, you can use the 'good ole' lungs by blowing air with your mouth. Runs great when first started then hold at 2500 or go for a drive and about 5 miles it all starts to go to hell. Tired of throwin money at this thing. Feel free to make your own offer on multiple items. Restrictions apply. we replace coil and plug on #4 cyl. I have a code reader i ran it and the codes came back P0171 and P0174 i dont really have the money to take it to a mechanic so i would like to do it myself. The engine will go into fail safe mode when these problems happen in order to protect the engine. Restarted still just as rich and just as rough. I have been reading up on the idle problems with these vans. Shop with confidence. The KOER mode will only display faults that are currently present (hard codes) while the engine is running, whereas KOEO mode will display hard codes as well as codes that have occurred but not currently present (memory codes). 4L Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on Posted to Ford Driveability on 4/13/2010 4 Replies hello techs this vehicle has a rough idle,cylinder misfire  fuel or ignition releated,odd thing is the front corner of the valve cover where the timing chain lives is cracked all to hell 3 cylinders. please help. Used 2000 Ford Focus SE. Though no external engine idle speed adjustments are possible, many things can and do cause problems. The vehicle is Maroon with a Tan interior. Home Forums > Super Duty Ford Trucks Forums > 1999 - 2007 Ford F250+ Super Duty Forum > 7. 6L) I had the same problem It ended been bad spark plugs. We love our 2010 Ford Expedition, but we've been fighting a battle. ford is recalling certain model year 2011-2012 ford f-150, 2012 expedition and lincoln navigator, and 2012-2013 mustang vehicles, for failing to comply with the requirements of federal motor. This things runs horrible at idle, it shows the left and right bank lean codes. I have a 99 Ford Ranger 3. I also have a 2003 Ford Focus (Stationwagon) with fluctuating idle RPM. I have an Expedition that will Shutdown and random times. My wife left for a day of shopping and everything was fine. My van has been running excellent up until last weekend. 4l Symptoms: DTC showing Bank 1 & Bank 2 running lean. Engine: If you find a well maintained 2000-2004 SW with a ztec engine, it should be a fine car. 4L equipped vehicle has 8 fuel injectors and when one or more go bad, they will cause a rough idle / misfire condition that will set the dreaded misfire codes: P0300, P0301, P0302, P303, P0304, P0305, P0306, P0307, P0308 and fuel injector Codes:. Misfire, no codes. Codes cleared, but I am still experiencing rough idle and rough ride at around 1500 RPMs. Went away, and I thought nothing of it. Replaced DPFE sensor with motorcraft DPFE15. The latest one yesterday was a 2005 Ford Expedition with only 31,000 miles on it. If I goose it a little, it goes into high-idle for a few seconds, but starts to run rough like it is lurching back and forth. [code][/code] Ford explorer have code 2106 and 2135 2007 Aveo5 Rough idling P2106, P2110, P2135, P2101 codes 2007 Chevy Aveo5 Started today after one day sitting fast idle very rough. com (for anything), use this link to support FordTaurus. I am unfamiliar with this Ford 4. 6 ltr 1998 - 2001 Runs rough, no power or fault code. If your 2000 Ford Expedition Eddie Bauer edition slips when pulling away from a stop, chatters when you put it in reverse, or dies when you pull up to a stop light or sign, you may have a problem with your automatic transmission. I do driveability work at a large Ford dealership. Power steering has been squealing for 2 weeks and nothing else. View this auction and search for other auctions now on the leading online auction platform. This things runs horrible at idle, it shows the left and right bank lean codes. At first it would just idle rough for a few seconds and then return to normal. I opened the hood with the engine running and could hear the familiar sound of sucking air. Update : Tuesday 2020-01-14 01:45:34 am. 4 to backfire and run rough - Truck barely runs. THe vibration is not horrible, but is noticable. 4L equipped car (or SUV or pick up). 1999 Ford Ranger Trouble Code P0171 Hello everyone, failed my emissions and got the following codes po171 po174. My 2000 ford expedition idles rough when the outside temp is 65 degrees or colder in the summer there is no problem i have already replaced the idle control valve did not help Posted by Anonymous on Oct 22, 2009. Idle Air Control (IAC) Valve Choose for Me to Minimize Cost Choose for Me to Minimize Cost Related Parts Air Intake / Charge Temperature Sensor Emission Repair Manual Fuel System Repair Manual Idle Air Control (IAC) Valve Connector Idle Speed Control Motor Connector Throttle Position Sensor (TPS). First thought was to pop the hood and look and listen for vacuum leaks which we did as this would be the most common cause of this idle and surging condition. 4L 8 Cylinder 8cyl Gasoline engine. It gives me these codes: P0012 and P0022. P0171 FORD Tech Notes If the P0171 is combined with the P0174 code, it's very likely that the problem is caused by an intake leak. Last week, customer had it towed in for a NO START. 0 V6 1994 - 1996. An idle air control valve assists your Ranger's computer by controlling airflow so you get the right amount of fuel sent to the engine. TSB List for the 2000 Ford Expedition. This may be caused by the EGR sensor sticking, causing the EGR valve to stay slightly open, and diagnostic testing must be conducted. I took it to the Ford Dealership and they have put a pressure tester to see if it is the pump. net, the internet's premier Ford truck community!. To see how frequently Ford F-150 problems occur, check out our car reliability stats. Rough idle, manual transmission trucks; "Bearings-in-a-can" rattle noise: Dual mass flywheel. Rough Idle,no power, Codes OIl leaks. I have a 2000 expedition 5. It really idles rough especially when you first start in the morning. No repairs were made. Compare with recalls for other models. TSB List for the 2000 Ford Expedition. I actually just bought the truck from someone a couple of months ago and so far have had the brakes replaced, air intake valve, power steering flush, and air filter. net! 2002 Taurus Rough Idle/bad gas mileage issue solved!. Its hard to say when it happens (cold or warm) i believe more warm then anything, it starts acting likes a cylinder is not firing (or more cant tell). View this auction and search for other auctions now on the leading online auction platform. 4L V8 trouble code. About 5 years ago the engine light came on and started to do a rough idle. The symptoms were relatively the same: no power on the freeway, surging RPM’s, and check engine light on with various throttle position sensor codes. Auto Zone will read your computer codes FREE No more guessing On my 1998, Ford Expedition XLT (4. 03 Expedition idle control malfunction; 1999 Ford Expedition - Intake manifold gaskets; 98 exped, rear air suspension deflated; Advice from Expedition Owners/Mechanics; 2006 Ford Exp. Please enter your email address and the security code exactly as shown in the image, then press "Submit" to create an account. There is a factory service bulletin for the following vehicles: 1997-2000 Ford Contour. Ford F150 Ecoboost Performance Parts and Tuning. Engine idle speed may vary in RPM. Ford F150 Forum. the contact stated that while driving. when the light blinks there is a active misfire. As a result, we provide an extensive selection of high quality Ford Expedition repair parts manufactured to restore your vehicle to like new condition at the most attractive prices. This 2003 Ford Expedition came in with a no run condition. SOME VEHICLES MAY EXHIBIT ANY OF P0350 THROUGH P0358 COIL DIAGNOSTIC TROUBLE CODES, CHECK ENGINE LIGHT ON AND ROUGH IDLE UNDER COLD START CONDITIONS. may exhibit an intermittent rattle noise/rough idle when engine is at operating temperature. Power distribution box Ford Expedition. We love our 2010 Ford Expedition, but we've been fighting a battle. The rough idle clears up after 15-20 minutes or so when the air temp is above 45, but it lasts longer when temps are below 45. Then, the RPMs drop below 500 when in drive and accelerator is not pressed (all speeds). Have replaced air filter, fuel filter, spark plugs, spark plug wires. Hook up a portable trouble code tool for your specific Ford make and model. Choose the package that is optimal for your desired power gains and we can install it in no time!. The best thing to do is check for engine codes ,OBDII codes. Even not when in gear. Havis offers many equipment mounts for Ford Expedition. any suggestions now?. It still has a rough idle but sometimes is smooth and other times is rough and then sometimes its really lopey.