Ford F250 Rough Idle

0L Powerstroke with 151k miles that has had an on going occasional rough idle/low power condition. Start IDS Some 2004-2010 F-150, 2005-2010 F-Super Duty, b. There are a number of concerns that are commonly related to an improperly functioning FICM (rough idle, engine miss, cold start issue, hot re-start issue, loss of power, loss of fuel economy, etc. This will happen for a few days then run great for a few days. An injector may have gotten beyond the point or our product cleaning it. Mine does the same thing. Average repair cost is $300 at 68,900 miles. 3 powerstroke has loping idle on starts hot or cold u - Ford 1996 F250 Crew Cab question. Warm up your Power Stroke engine faster on cold mornings with BD's High Idle Kit for 2005-2016 Ford 6. Code P0430. I might make a suggestion. com My truck idle really rough and sometimes stalls, i have put a new carb on it and set it with a dwell meter and i have checked timing and put a new harmonic balance, new cap and rotor, new spark plugs and wires, it runs alot beter if i run high octane fuel in it, it really. You may have to register before you can post: click the register link above to proceed. I've always noticed it's had bad fuel economy in the city (11-13, it's a CCLB) One thing i noticed after 2 months of owning it is a rough idle: not rough to be immediate, a slight raise and decrease in idle, I would say 30-50 RPM. Next step is the idle air control valve (IACV) which was a $40 part. After this she reported the idle was very rough. Rough idle - Ford June 5, 2014. 3 powerstroke has loping idle on starts hot or cold u - Ford 1996 F250 Crew Cab question. 4L Expedition Lincoln. 8L V10 Electrical-Connector Idle Air Control (IAC) Valve Connector. The available 6. 8L (351 w) for months now, and I set out to "shotgun" the sumbitch until I found/fixed it. 0L Powerstroke with 151k miles that has had an on going occasional rough idle/low power condition. roller lifters) Firing order 1-5-4-2-6-3-7-8. 3L Power Stroke "hiccupping" while running (vehicle, idle, spark plug) User Name: Good truck liner for 1996 Ford F-250?, Ford and Lincoln, 6 replies. road test and truck will barely pull itself. It has not actually stalled, there is no smoke at warm idle. 2000 f350 7. This occurred 1 day after dealership updated the engine computer code. when i first start it in the morning on the cold start it idles very rough and smooths out after the motor warms up. 0 with the mazda 5-speed manual (4 with over). 1996 f250 7. The starter cranked, but the engine would "flood out" and the exhaust had a slight gasoline odor to it. Ford 1962-91 221, 255,260, 289, 302 Ci. It has passed all other codes. 1996 F-150 (5. com My truck idle really rough and sometimes stalls, i have put a new carb on it and set it with a dwell meter and i have checked timing and put a new harmonic balance, new cap and rotor, new spark plugs and wires, it runs alot beter if i run high octane fuel in it, it really. When I drop it in any of the forward drives or reverse the motor dies instantly. Roush offers the 2019 Roush Super Duty on 2019 Ford F-250 and F-350 trucks equipped with grip and handling on rough terrain. Average repair cost is $6,000 at 60,000 miles. Ford F-150 | Ford F-250. All engines at one time or another will have idle problems; Ford engines can have idle stumbling, surges and stall-outs, no matter what make and year. Ford SBF Mercury 289 302 Engine Pro Stage 4 Rough Idle Hydraulic Flat Tappet Cam. Runs fine up and down the road except when I come to a stop- the miss goes away when you run the rpm up over ~1000-1200. LMC Truck offers 1971 Ford F250 Truck Parts to repair or restore your 1971 Ford F250. View and Download Ford F-250 user manual online. The camshaft. Ford Forums - Mustang Forum, Ford Trucks, Ford Focus and Ford Cars > Fordforums Community > USENET NewsGroups > alt. Something in the air intake system may be dirty. Re: 1999 Ford Ranger Rough Idle in reply to RobMD, 12-28-2009 17:52:59 Sticking EGR valve will make an engine idle rough, as sticking open at idle (they are not usually open at idle) changes the fuel air mixture from what the computer is expecting it to be, among other things. Discussion in ' 1999 - 2007 Ford F250+ Super Duty Forum ' started by acman2013 , Mar 3, 2017. A Very Special Ford GT40. An injection pump may be failing, or a pump may have gotten out of time. any tips on what can fix this. and i also notice a huge power loss during that time period. 0 million miles driven in 3,151 Ford F-250 Super Du1ies. Lincoln/ford: when driving from idle up to 1200 rpm, there may be an intermittent rattle noise coming from engine. The 2016 Ford F-250 comes standard with a 6. the truck runs fine when i first start it but once it warms up it start to sputter when i give it the gas. Repair Information for P0171 Ford code. The truck will sometimes idle rough, as if it were not getting fuel or something. Something in the air intake system may be dirty. Ford Forums - Mustang Forum, Ford Trucks, Ford Focus and Ford Cars > Fordforums Community > USENET NewsGroups > alt. Three times now (over 6-7 month time period), when the car was started the engine would idle rough and eventually smooth out after 10-15 seconds. 1986 Ford F-250 4x4 with a 460 motor (carburetor), C6 auto trans. 2001 F150 sometimes has rough idle & hesitates under light acceleration, but if you mash the pedal it runs fine. An EGR valve that s stuck open will act like a vacuum leak and cause rough idle and stalling Misfiring, Rough Idle, Surge, & Ping-Knock Symptoms, due to a Magnetized Shutter Wheel, (Bronco & all Fords w/EEC IV & TFI); "Inside the TFI distributor is a Hall-Effect sensor that provides an RPM and POSITION signal to the Ignition module and ECM. 2L V8 Trucks Are Recalled For Potential Rollaway While in Park. Remove the air intake plenum. So it needed fuel and she went and filled it up with diesel. This is on an '05 Aviator with the 4. 1984 Ford F350 460 misfire at idle was created by [email protected] Many deal with ICP sensors and rough idles, but my idle is not nearly as rough as some of the YouTube videos. 4L - Last summer while sitting in traffic, waiting on the on ramp to the freeway, my truck started to idle really rough. We currently carry 1 Idle Air Control Valve Connector products to choose from for your 2010 Ford F-250 Super Duty, and our inventory prices range from as little as $45. Noticable in park, worse in drive when waiting at a light. There are a number of concerns that are commonly related to an improperly functioning FICM (rough idle, engine miss, cold start issue, hot re-start issue, loss of power, loss of fuel economy, etc. i have a 87 ranger 2. This is a serious safty issue at intersections. All engines at one time or another will have idle problems; Ford engines can have idle stumbling, surges and stall-outs, no matter what make and year. Shop with confidence. it has all new plugs, plug wires, cap, and catalytic converter. 0l? I have to give my car the "anti-idle surge vacuum leak" and it reads 14 inches at idle, and 16 inches with the leak plugged, surging away. Find car prices, photos, and more. 3 If the truck runs rough only at idle. 3L Diesel Rough idle, miss at low rpm. Clean air is crucial for your 2003 Ford F-250's performance and durability. LMC Truck has 1971 Ford F250 Truck Parts in stock. I have a 2001 Ford F350 7. 8L V10 Fuel & Air Idle Air Control (IAC) Valve. It had 5,700 miles on it at purchase, and now has 19,000. It has about 70k miles. When it happens idling he can rev the engine a few times and it goes away. Lots of information here. 0L Ford Super Duty, and 2004-2009 6. At any RPM other than idle it also sounds and feels normal. Been fighting with the infamous "rough idle" situation on my 1996 F-150 w/ 5. Since then, it has become worse, and now there is the additional symptom of a STRONG fuel odor. 2000 f350 7. 1971 Ford F250 Truck Parts. If the code comes back you may have to replace the Electric Throttle Control Actuator (Motor) to repair the problem. As I was driving home I stopped to get gas and when I went to start it again it had an extremely rough idle. The truck will sometimes idle rough, as if it were not getting fuel or something. 8 Gas engine refuses to idle below 1500rpm. I got it home and it was idling fine until I shut it off and cranked it back over, it did the same. 3L Ford Powerstroke Frantz bypass oil Filter Kit Several things could be causing rough running or a misfire in your 7. 2004 - 2008 F150 - 5. The 2008 Ford F-150 has 8 problems reported for rough idle. My engine started idling rough at stop lights. I might make a suggestion. 158000 miles. Fitment: 2017-2019 F250 & F350 6. 3l powerstroke van has started to idle rough but only when warm. 1986 Ford F-250 4x4 with a 460 motor (carburetor), C6 auto trans. The Ford F-250 Super Duty adds a second-generation 6. i have a 2004 f150 with a 4. 1995 F-250 7. model 2011-15 f super duty. Ford Muscle Forums : Ford Muscle Cars Tech Forum > General Forums > All Ford Techboard > 302 rough idle, hesitation, backfire through carb. Find 1999 Ford F250 for Sale. 8L (351 w) for months now, and I set out to "shotgun" the sumbitch until I found/fixed it. As I was driving home I stopped to get gas and when I went to start it again it had an extremely rough idle. 04 F-150 XLT 4x4 with the 4. i have a 87 ranger 2. Hopefully, someone else has more ideas. If the truck is running rough all of the time, it can be a little more complicated. We currently carry 1 Idle Air Control Valve Connector products to choose from for your 2010 Ford F-250 Super Duty, and our inventory prices range from as little as $45. The symptoms would be that it worked perfectly for months and months, then one morning I would turn it on and it would idle rough and stall out. No other codes Vehicle drives normally. No rough idle, did this again in park, rough idle. Ford F150 Forum - Forums and Owners Club > Ford F150 Forum - Help Zone - Ford F150 Problems, Complaints, and Solutions > 6TH Generation Ford F150 - 2004 to 2008 Ford F150 Trucks > Powertrain - Engines, Transmissions & Differentials > 4. The Fix according to Ford. 3L Ford Powerstroke Frantz bypass oil Filter Kit Several things could be causing rough running or a misfire in your 7. Ford F250 is Sluggish: 4 Common Causes and Tips to Fix Them from sluggish acceleration to rough idle. Ford Expedition Forum. At cold start is sounds/feels normal. 4L Browse Products Sort Best Match Lowest Price Highest Price Best Rating Most Reviews List A-Z List Z-A Newest Oldest. The fuel injector wire harness connections the fuel injectors on your 6. when the engine is cold it runs fine, it idles fine all the time but as soon as the engine warms up it starts surging and running rough until you give it wide open throttle or idle any insight for me i am getting tired of chasing dead ends with this old ass computer. Home Forums > Super Duty Ford Trucks Forums > 1999 - 2007 Ford F250+ Super Duty Forum > 7. An injector may have gotten beyond the point or our product cleaning it. Ford: Ticking/Knocking Noise Or Rattle From Engine On Startup 2005, or later for the F-150, F-250, F-350, Expedition and Navigator. 99 Ford F250 5. OCPTY 4J1054 Fuel Injection New Idle Air Control Valve FIT for 1999 2000 Ford E-150 Econoline/Club Wagon/E-250 Econoline, 1999 2000 2001 Ford F-150. Posted to Ford Driveability on 7/5/2016 9 Replies. 2000 f350 7. 4L INTERMITTENT RATTLE NOISE / ROUGH IDLE TSB 12-7-10 WHEN ENGINE IS AT OPERATING TEMPERATURE FORD: LINCOLN: 2004-2010 F-150 2005-2012 Navigator 2005-2010 F-250, F-350 2006-2008 Mark LT 2005-2012 Expedition ISSUE a. This occurred 1 day after dealership updated the engine computer code. My engine started idling rough at stop lights. I have a 2001 Ford F350 7. If this system fails, it is normally due to a leak at the compressor. I got home tonight and just figured something was loose. Basically, it will not idle. Took it back to Ford, they did compression tests and said compression was bad in #8said it could be rings, but their recommendation was a new engine (which i thought was BS). So I checked under the hood and didn't notice anything wrong at all. See 2013 Ford F-250+ Super Duty technical service bulletins (TSBs) at TrueDelta, organized by model year and problem area. com My truck idle really rough and sometimes stalls, i have put a new carb on it and set it with a dwell meter and i have checked timing and put a new harmonic balance, new cap and rotor, new spark plugs and wires, it runs alot beter if i run high octane fuel in it, it really. Locate car dealers and find your car at Autotrader!. 9 that i have done alot of work too. Learn about this problem, why it occurs, and how to fix it. My question is the engine runs great even when the engine light comes on. Lots of information here. " The problem; I started noticing it at red lights or stop signs. This will happen for a few days then run great for a few days. It has 150,000 miles on it and ran like a top when I bought it four weeks ago. Many deal with ICP sensors and rough idles, but my idle is not nearly as rough as some of the YouTube videos. 0L Powerstroke with 151k miles that has had an on going occasional rough idle/low power condition. " The problem; I started noticing it at red lights or stop signs. MAF cleaned, and new air filter. Idle Air Control Valve IAC for Ford F150 F250 E250 E350 5. Idle Air Control (IAC) Valve Connector: Electrical Repair Manual FORD 2008 F-250 SUPER DUTY 6. It will start, run about 2 seconds, then dies. This is on an '05 Aviator with the 4. 0 4x4 5R110 SC/SB my truck use to idle slightly rough when it was. and sometimes it will shanke the whole truck at the idle. These are just quick starting points, and all areas that I have been chasing, too. Free shipping on orders over $50 always makes purchasing a little easier. 4L: Surging/Rough Idle Case Study-Part 1 FORD F-150 FIXED ROUGH IDLE / STUCK VCT SOLENOID PART 2. Gets better with A/C or defroster on. View and Download Ford F-250 user manual online. When I drop it in any of the forward drives or reverse the motor dies instantly. Throttle Position Sensor (TPS) FORD 1999 F-250 SUPER DUTY 6. 5L engine and six-speed automatic transmission built before 3/5/09. It is intended to help you map out a troubleshooting plan. Shakes / Loss of Control 22 complaints at an average of 41,760 miles in the 2006 Ford F-250. This will happen for a few days then run great for a few days. 9L) apparently the guy had been chasing the check engine light that was on. I had an issue with cold start rough idle, but now it's fine. I know there is already a thread that somewhat covers the rough idle issue. 0L Powerstroke with 151k miles that has had an on going occasional rough idle/low power condition. It has not actually stalled, there is no smoke at warm idle. It was like Jekyl and Hyde. The scan tool keeps saying that the EGR monitor is not ready. Free shipping on orders over $50 always makes purchasing a little easier. Hi, is there any campers that are knowledgeable on the ford v10 engine? mine has a kinda rough idle and I can't find anything wrong with it. This is a serious safty issue at intersections. The dazzling example featured here, chassis GT40P/1074, earns bonus points for at least three reasons. Find FORD 7. Runs fine up and down the road except when I come to a stop- the miss goes away when you run the rpm up over ~1000-1200. Warranty: BD Diesel backs the High Idle Control with a 12-month, 24,000-mile warranty. 4L Expedition Lincoln. Now once in a while, becoming more frequent when time goes on, the truck will go into a surging idle and then stall after about two or three surges when i come to a stop, say at a stop light or stop sighn. 0 Resto Idle Air Control Adjuster This 5. Ford Muscle Forums : Ford Muscle Cars Tech Forum > General Forums > All Ford Techboard > 302 rough idle, hesitation, backfire through carb. Clean air is crucial for your 2003 Ford F-250's performance and durability. Exterior; Vinyl upper/anti-scuff lower door trim w/integral armrest, map pocket, door pull handle, courtesy lights; Instrumentation; Auxiliary pwr point in instrument panel; Elect. The AC system uses compressed refrigerant to cool the cabin when you turn the air conditioning on. Oh wellalso after the repair the idle still was rough and the engine dies when a/c is turned on. rough idle while in gear 6 Answers I bought a 94 ford with the straight 6 (4. OEM Ford-Lincoln-Mercury Parts At Wholesale Prices. On top of low prices, Advance Auto Parts offers 1 different trusted brands of Idle Air Control Valve Connector products for the 2010 Ford F-250 Super Duty. Some 2003-2007 Ford F-Super Duty, 2003-2005 Excursion and 2004-2010 E-Series vehicles equipped with the 6. View Universal items for: 2009, Ford, F-250, 6. 3 Ford PowerStroke fuel injector. It is VERY IMPORTANT to understand that these same concerns can be caused by other problems in the vehicle (injector "stiction" or other injector. I have a rough idle (it will stall when stopped). I sat in a new one when we were talking about it and you could feel it there to just not as pronounced. Runs fine up and down the road except when I come to a stop- the miss goes away when you run the rpm up over ~1000-1200. any tips on what can fix this. 7-liter turbocharged diesel V-8 making 440 hp and 860 lb-ft of torque, up from 400 hp and 800 lb-ft, paired to a six-speed. I've always noticed it's had bad fuel economy in the city (11-13, it's a CCLB) One thing i noticed after 2 months of owning it is a rough idle: not rough to be immediate, a slight raise and decrease in idle, I would say 30-50 RPM. never dies but has no power then will go for a while (runs poo. Fitment: 2017-2019 F250 & F350 6. When it happens idling he can rev the engine a few times and it goes away. If the truck runs rough only at idle, a stiction issue is likely, so treat this the same way. This is a general guide which will list symptoms for 944 starting and running problems and common causes of those problems. Buy Idle Performance on eBay now! $1,499. 2004 - 2008 F150 - 5. Checked for vac leaks -none. Engines should run smooth and evenly when at idle, never fluctuating in rpm or dying. 3 powerstroke has rough idle on starts 1996 f250 7. when the engine is cold it runs fine, it idles fine all the time but as soon as the engine warms up it starts surging and running rough until you give it wide open throttle or idle any insight for me i am getting tired of chasing dead ends with this old ass computer. Its hard to start, runs very rich, has a rough idle, smells like gas when i start it up and take off from a light, and under a lot of load it kinda bucks like its missing bad. My question is the engine runs great even when the engine light comes on. Changed out a couple coils and all the plugs (motorcraft platinum). When the engine is started cold, regardless of the outside temperature, the idle is rough and there is a noticable power loss. Runs fine up and down the road except when I come to a stop- the miss goes away when you run the rpm up over ~1000-1200. I gave it a little gas, but couldn't give it much because. Should only be at idle though. w/rough idle. Been fighting with the infamous "rough idle" situation on my 1996 F-150 w/ 5. The parts and labor required for this service are. What are common reasons my Ford F-250 Super Duty has a rough idle? While there are a variety of reasons your Ford F-250 Super Duty has a rough idle, the most common 3 are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil. ford > 89 F150 stalls at idle / low RPM's Reply Tweet. 3 If the truck runs rough only at idle. Accessing Ford OBD1 Trouble Codes , the vehicle may operate rough for the first few miles until adaptive values are relearned. 0L Ford Super Duty, and 2004-2009 6. A Very Special Ford GT40. 1971 Ford F250 Truck Parts. 0L engine may exhibit rough running, lack of power, hard start or no-start concern, with or without DTC P0611 or various injector circuit codes. See what others are asking about their Ford F-250. F-250 owners are having the most trouble with the engine (41%), suspension (14%), and the transmission (7%). 2008 F250 6. "A" Camshaft Position - Timing Over-Retarded (Bank 2) What does that mean? This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles, including but not limited to Toyota, VW, Ford, Dodge, Honda, Chevrolet, Hyundai, Audi, Acura, etc. 2004 ford freestar van idles rough? 2004 ford freestar van idles rough, ford idle issues. Pulled codes and only codes set were the Lean Codes (P2195 & 2197). 158000 miles. 0 with 5w40 synthetic oil, 60 hp tow tune, fresh filters, original ford flash. We have an 03 F250 with the 6. Ford F-250 Super Duty Car idle is rough Inspection costs between $80 and $90 on average. 9L) apparently the guy had been chasing the check engine light that was on. 7 Powerstroke runs rough. Average repair cost is $6,000 at 60,000 miles. 2001 Ford Escape XLT V6. Find 1999 Ford F250 for Sale. Ford Forums - Mustang Forum, Ford Trucks, Ford Focus and Ford Cars > Fordforums Community > USENET NewsGroups > alt. The BD Diesel High Idle Control is also super helpful with extended idling situations and pairs perfectly with PTOs, allowing you to get the most out of your pickup with little to no hassle. It sounds like you have the idle screw in too far, so it's too lean to idle, and you need to rich it out with the choke. 0L Ford E-350, E-450, E-550 series vehicles equipped with a 6. Both engines were actually manufactured by Navistar International and incorporated the HEUI injector system. THANKS IN ADVANCE GUYS, Have a 2005 f-250 with 5. After starting the truck will die unless I give it gas right after starting (before it would start with out any trouble). it runs fine when i first start it, but soon idles low/rough, but only in gear. 3 PSD,Short Bed,Extended Cab, Warn 12k Winch, Ford Heavy Duty Tow Package,295/r16/All Terrains/ W/Weld Racing Wheels,Volant Off Road Intake,Banks 4 Inch Turboback Exhaust,Billet Grill,Rancho Shocks,Pillar Mount gauges,Alpine Deck W/ Alpine speakers and 500 W amp,Rhino Bed Lining. Warming up idles rough then sometimes it will run great but then most of the time when I stop at a stop light driving through town it will just sputter rough idle and almost die sometimes I have th. Exterior; Vinyl upper/anti-scuff lower door trim w/integral armrest, map pocket, door pull handle, courtesy lights; Instrumentation; Auxiliary pwr point in instrument panel; Elect. 3-L engines are known to experience cold start or injector stiction issues. 8L (351 w) for months now, and I set out to "shotgun" the sumbitch until I found/fixed it. it has all new plugs, plug wires, cap, and catalytic converter. Your Ford F-250's AC compressor. I believe my situation is a little bit different due to the fact that the issue didn't start until I moved to Colorado (6,000+ft). These are just quick starting points, and all areas that I have been chasing, too. At cold start is sounds/feels normal. Hello /r/diesel, I am having an issue with a very rough idle when coasting regardless of speed, and also while parked, on a 2000 Ford F250 7. The 2006 Ford F-250 has 2 problems reported for rough idle, loss of power. This will happen for a few days then run great for a few days. I have found that an. If the truck is running rough all of the time, it can be a little more complicated. 8 Gas engine refuses to idle below 1500rpm. The other night it started to run rough at idle. An injector may have gotten beyond the point or our product cleaning it. Either of these issues could cause the rough idle problem. 1984 Ford F350 460 misfire at idle was created by [email protected] For past week or so I've been experience an extremely rough idle in my truck. 3 powerstroke surges up and down at idle - Answered by a verified Ford Mechanic hi I have a 2001 f-250 superduty 4x4 with a 7. Pulled codes and only codes set were the Lean Codes (P2195 & 2197). w/rough idle. 0L Diesel I took my 2005 Ford F250 Super Duty 6. It has passed all other codes. It fluctuates in idle a couple hundred rpm's or so ie: updownupdown etc. 8L V10 Electrical-Connector Idle Air Control (IAC) Valve Connector. THANKS IN ADVANCE GUYS, Have a 2005 f-250 with 5. I got home tonight and just figured something was loose. Changed out a couple coils and all the plugs (motorcraft platinum). feature may emit a light. driving down the road it does fine, never sputters or struggles, but once i stop at a light it starts the rough idle. 8L (351 w) for months now, and I set out to "shotgun" the sumbitch until I found/fixed it. Removing the body on a Ford F250 350 450 550 Body off Low oil pressure at idle 6. Home Forums > Super Duty Ford Trucks Forums > 1999 - 2007 Ford F250+ Super Duty Forum > 7. Your Ford F-250's AC compressor. Its hard to start, runs very rich, has a rough idle, smells like gas when i start it up and take off from a light, and under a lot of load it kinda bucks like its missing bad. Get Yours Today! We have the best products at the right price. It had 5,700 miles on it at purchase, and now has 19,000. It has been running pretty rough ever since I got it. A few weeks ago (on 8/15 to be exact), I made a post about sputtering and rough idle. The other day i parked my F150(302 EFI), and went to start it up about 3-4 hrs later and it was running like crap. it has all new plugs, plug wires, cap, and catalytic converter. Roush offers the 2019 Roush Super Duty on 2019 Ford F-250 and F-350 trucks equipped with grip and handling on rough terrain. Noticable in park, worse in drive when waiting at a light. Ford F-Series. Runs fine up and down the road except when I come to a stop- the miss goes away when you run the rpm up over ~1000-1200. Ford F-150 Engine Runs Rough at Idle - 165 reports. 6 DOHC engine but I imagine most Ford engines will be similar. What are common reasons my Ford F-250 Super Duty has a rough idle? While there are a variety of reasons your Ford F-250 Super Duty has a rough idle, the most common 3 are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil. rough idle while in gear 6 Answers I bought a 94 ford with the straight 6 (4. Suspension Lift Kits, Leveling Kits, body lift, Ford, Chevy, Jeep, Dodge, Toyota, Mickey Thompson Tires. This occurred 1 day after dealership updated the engine computer code. 1997 Ford F250 HD 7. 4L - Last summer while sitting in traffic, waiting on the on ramp to the freeway, my truck started to idle really rough. 99 Ford F250 5. 0 Resto Idle Air Control Adjuster This 5. Everything checked out fine except it kept saying the OBDII monitors not ready. Three times now (over 6-7 month time period), when the car was started the engine would idle rough and eventually smooth out after 10-15 seconds. it also seems the longer i sit the worst it gets. Ford said when it idles rough that all 8 injectors are misfiring and they could not find the problem after 3 weeks in the shop. Been fighting with the infamous "rough idle" situation on my 1996 F-150 w/ 5. 04 F-150 XLT 4x4 with the 4. Home Forums > Super Duty Ford Trucks Forums > 1999 - 2007 Ford F250+ Super Duty Forum > 7. An injector may have gotten beyond the point or our product cleaning it. Runs fine up and down the road except when I come to a stop- the miss goes away when you run the rpm up over ~1000-1200. 0L Excursion, 2003-2007 6. 88 F-350 with EFI 460 Starting/Running Problems - posted in 80-96 Ford Truck Tech Support: I have a 1988 Ford F-350 with an EFI 460 engine. 3L rough idle flmmaz. The dazzling example featured here, chassis GT40P/1074, earns bonus points for at least three reasons. when the engine is cold it runs fine, it idles fine all the time but as soon as the engine warms up it starts surging and running rough until you give it wide open throttle or idle any insight for me i am getting tired of chasing dead ends with this old ass computer. Front Suspension & Steering Kit For Ford F-150 F250 Expedition 4X4 Lincoln 10 Pc. I have a 2000 F250 V10 with ~120,000miles. ford > 89 F150 stalls at idle / low RPM's Reply Tweet. Enter the year of your Ford F-250 to get a more customized product set. It had 5,700 miles on it at purchase, and now has 19,000. and i also notice a huge power loss during that time period. Multiple times to the dealer, one TSB done with no success. I sat in a new one when we were talking about it and you could feel it there to just not as pronounced.