I was tolod that the o2s that ford puts in get full of junk and dont read anymore. I have a code from my computer p11, which from what i have found indicates a lean condition. In this video i will discuss the tools used and things. You still have to perform manual test procedures to identify the cause of the problem. Weve put the owner manual from your glovebox online ford owner.
A few months ago the car started stahling out on me when i would come up to a stop light or would put the car into reverse or drive. Install the timing belt guide and the crankshaft sprocket. The other day, whilst idling at a roundabout, the yellow engine light came on. May 07, 2016 a walkthrough video demonstrating how to remove, clean and refit the idle air control valve on a 2002 lr ford focus. Ford delays production of 2021 bronco sport the online publication is claiming to have supplier information. I am getting loss of power, rough idling and poor fuel economy. Dec 16, 2008 what is causing p11 and p1151 codes in a 2002 f150 answered by a verified ford mechanic we use cookies to give you the best possible experience on our website. Shortly became ford focus the bestseller on all the markets. What could be better than a highquality ford focus repair manual offered with an amazing low price guarantee. Always changed the oil, new battery in it, the works. Your vehicle might vary, so always check with your vehicles service manual before. View and download ford focus 2002 owners manual online.
Page 1 material engine oil wssm2c153h silicone gasket and f6az19562aa or equivalent ford specification wse sealant m4g323a6 caution. In a nutshell, error code p11 on your ford vehicle indicates a trouble in your o2 sensor. Most people attempting to find info about 2002 ford focus engine diagram and definitely one of them is you, is not it. Focus st170 annoying problem with p11 dct ford focus. Some of the safety features available with ford focus are frontimpact airbags, occupancy sensors, sideimpact bars, front seatbelt. Ford focus service repair manual ford focus pdf downloads. Do not use abrasive grinding discs to remove the gasket material. Code p11 can be caused by a vacuum leak, fuel injector problem, ignition problem or by a. P0171 p0400 p11 p1 maf sensor mazda 626 v fix it angel fix it angel. After some research i cleaned the maf, plugs and checked for air leaks, but couldnt find any. P11 indicates the fuelair ratio is correcting rich for. This is a commonly known problem with vehicles of this age.
All of these p1151, p11, p0174, p0171 codes indicate a problem with a. Under specific conditions, the fuel control or upstream ho2s sensors are checked for proper output voltage and response rate the time it takes to switch from lean. P11 2002 ford f150 lack of upstream heated oxygen sensor. Aug 26, 20 p0171 p0400 p11 p1 maf sensor mazda 626 v fix it angel fix it angel. Code p11 can be caused by a vacuum leak, fuel injector problem, ignition problem or by a faulty oxygen sensor. With this ford focus workshop manual, you can perform every job that could be done by ford garages and mechanics from. Wise auto tool blog mercury or ford p11, p1151, p0300 codes.
P0171 p0400 p11 p1 maf sensor mazda 626 v fix it angel. I was driving and it made a bang noise and now i head exhaust or air. Lack of ho2s switches, sensor at lean limit conditions. P11 ford lack of upstream heated oxygen sensor switch. Motor company, ford of canada, and service and repair facilities may access or share among them vehicle diagnostic information received through a direct connection to your vehicle when diagnosing or servicing your vehicle. Do not scratch or gouge aluminium sealing surfaces. Bosch is the way to go and that sould take care of the problem. All of these p11 p1151 p0171 p0174 codes indicate a problem with a lean condition. Trouble code p11 means that the powertrain control module has detected a lean condition for engine bank no. Apr 30, 2012 i am working on a 2002 ford taurus with a 3. And to keep the engine running properly, the ecm engine control module measures the oxygen content in the exhaust through o2 sensors and compensates any imbalances of the right mixture. View and download ford focus 2002 o wners manual online. The explantion that is on it is bbecm detected bank 1 02 at its lean limit. Ford focus p12 engine trouble code ford focus p12 obd.
Get access to our 2002 ford focus repair information right now, online. Reason for ford f p11 and find the solution for the code ford f p11, well give to how to fix ford f p11 trouble code problem. P11 lack of ho2s11 switch, sensor indicates lean a hego sensor indicating lean at the end of a test is trying to correct for an overrich condition. Mustang, edge, f150, raptor, explorer, focus, fusion, fiesta and more. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. P11, lack of upstream heated oxygen sensor switch sensor indicates. The code that keeps coming back is p11 ho2s circuit low variance bank 1, sensor 2. Available with myriads of engines options and trim lines, the focus is one the bestselling cars from ford both in america and europe. Mercury or ford p11, p1151, p0300 codes wise auto tool. I was wondering what the usual suspects were for this code.
This webpage contains 2001 ford focus owners manual pdf used by ford garages, auto repair shops, ford dealerships and home mechanics. Find your owner manual, warranty here, and other information here. The code shows an issue with an upstream o2 sensor, and jeff shows you where to look on a ford escape i4. Jul, 2016 trouble code fault location probable cause. Pinpointing an o2 sensor problem focus fanatics forum. My girlfriends car, which is a 00 zts focus, starting sputtering and missing a while back and we didnt know what was happening. How do you adjust the manual driver seat in a 2012 ford escape. P11 is an oxygen sensor code that is common on ford six and eightcylinder vtype engines. Powertrain manufacturer controlled dtc manufacturer controlled.
Ford focus error code p11 ask honest john honest john. P0457 evap control system leak detected fuel filler cap looseoff a fuel tank pressure change greater than a minus 7 inches of h 2 0 in 30 seconds has occurred after refueling. Download your free pdf file of the 2002 ford focus on our comprehensive online database of automotive owners manuals. Below you will find free pdf files for select years of your ford focus automobile. I am needing to know the what colour wires goes to each colour in the harness the is 6 diferent colour wires to a 3 prong plug. You can find the oxygen sensor that reports this condition in the exhaust pipe for engine bank. Thus, it is important to perform manual test to pin point the root cause of the problem. I replaced the lambda probe, and after 200 km there are errors p03 and p11. The check engine light goes out and a week or so later, the light comes back.
Its throwing up code p11 lack of upstream heated oxygen sensor indicates lean bank no 1. Where is the coolant temperature sensor on a 2001 ford focus where is the coolant temperature sensor on a 2002 ford focus asked in ford f150. When this code appears it is because the oxygen sensor that is closest to the engine is. If it is how do i know for sure which one to replace. View and download ford 2003 focus user manual online. Ford focus p12 obdii diagnostic powertrain p trouble code information page. If the p11, p1151 and p0300 codes are all set at once, id look over the vacuum lines very closely, listening for vacuum leaks and looking for collapsed elbows and other vacuum lines. Required fields are marked comment name email website.
P11 indicates an issue with one of your oxygen sensors. United kingdom ford focus 1999 pwm ford focus 2002 pwm ford focus. Spray the sensor with crc maf sensor cleaner even though ford. Parts or components should not be replaced with reference to only a p11 ford dtc. P11 2002 ford f150 description the heated oxygen sensor ho2s monitor is an onboard strategy designed to monitor the ho2s sensors for a malfunction or deterioration that can affect emissions. Put a new maf but the temperature 60 degrees celsius. So i pull it and clean it with some carb cleaner and reset the computer. I need to do mine but im to lazy and dont feel like getting under the car yet.
Aug 12, 2004 p11 airfuel meter sensor thats the code i pulled at autozone. It showing codes p11 and p1151 can you help please. P11 lack of ho2s switch sensor indicates lean p11 ford obdii trouble codedescription. P12 2002 ford f150 lack of upstream heated oxygen sensor.
P11 ford description the heated oxygen sensor ho2s monitor is an onboard strategy designed to monitor the ho2s sensors for a malfunction or deterioration that can affect emissions. Download your free pdf file of the 2001 ford focus on our comprehensive online database of automotive owners manuals. All of chiltons online content for the 2002 ford focus is updated monthly, so youll have the most recent information on hand for any doityourself project. Ford focus is a small family car from ford motor company since 1998. The emissions warning light on my 2008 mini cooper came on last year and after visiting our local mini dealer and being quoted. Codes po3 and p11 ford focus club ford owners club. What that service engine soon or check engine scary light. Access quick reference guides, a roadside assistance card, a link to your vehicles warranty and supplemental information if available. Engine running in closed loop, then the pcm detected that the ho2s11 signal did not switch because the fuel control system is at its lean limit. Additionally, when your vehicle is in for service or repair, ford motor company, ford of canada, and service and repair. Below is a recent question from a blog reader from our original ford p11, and p1151 post from several years ago. What is causing p11 and p1151 codes in a 2002 f150 answered by a verified ford mechanic. Diagnostics and repair for the vct unit are located in the workshop manual. Ford focus parts online shop of original focus spares.
Ive had the mil light coming on, on my ford focus 1. Dtc codes detailed descriptions jump to latest follow. Learn what does p12 2002 ford f150 lack of upstream heated oxygen sensor switch sensor indicates rich bank 1 means, location and how to repair. Under specific conditions, the fuel control or upstream ho2s sensors are checked for proper output voltage and response rate the time it takes to switch from lean to rich or rich to lean. P11 meaning the heated oxygen sensor ho2s monitor is an onboard strategy designed to monitor the ho2s sensors for a malfunction or deterioration that can affect emissions. P11 indicates the fuelair ratio is correcting rich for an overly lean condition.
Error code p11 lack of upstream heated oxygen sensor switch. Dtc codes detailed descriptions focus fanatics forum. Lack of ho2s switch sensor indicates lean ford, lincoln, mazda, mercury swirl. P11 lack of ho2s switch sensor indicates lean ford. The check engine light came on and the code reads p11. Lack of ho2s switch sensor indicates lean ford, lincoln, mazda, mercury swirl control valve control solenoid valve infiniti, nissan. P11 oxygen sensor 1 bank 1 ford ericthecarguy stay. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing. We use cookies to give you the best possible experience on our website. Ford taurus questions how do i fix the code p11 cargurus. What is causing p11 and p1151 codes in a 2002 f150. After we changed everything and got it together it wont idlee and it misses but when driving down the road it runs good. Print, read or download a pdf or browse an easy, online, clickable version.
Under specific conditions, the fuel control or upstream ho2s sensors are checked for proper output voltage and response rate the time it takes to switch from lean to rich or rich to. Learn what does p11 2002 ford f150 lack of upstream heated oxygen sensor switch sensor indicates lean bank 1 means, location and how to repair. I have removed my front o2 sensors to visually check them for build up, they are clean. Diagnostic code p2195 and p11 for ford focus fixya. This engine is known for vacuum leaks, so before you start throwing oxygen sensors at the problem, it pays to perform some diagnostics. Specifically, its the first sensor h02s1 bank1, sensor 1 or the one on the cylinder 1 side of the engine and closest to the exhaust manifold. This video is a step by step on how to replace both oxygen sensors on a 2002 ford focus. A focus can be bought either as station wagon or sedan. Our list of 5 known complaints reported by owners can help you fix your 2002 ford focus. Car 2002 ford focus svt, the code that is coming up is p11 and its running lean what could be done to fix this answered by a verified ford mechanic. It all began from europe, whereas in america and australia the customers had to wait until 2000 and 2002 accordingly.
May 08, 2007 you still have to perform manual test procedures to identify the cause of the problem. Then it gave the engine light a few days later which was the p11 code. P11 ford auto trouble code with all car models auto. P11 ford meaning the heated oxygen sensor ho2s monitor is an onboard strategy designed to monitor the ho2s sensors for a malfunction or deterioration that can affect emissions. Ford f p11 obdii diagnostic powertrain p trouble code information page. Select your vehicle year and model to access all the information you need about your ford vehicle from owner manuals and warranty information to. When i plugged the scanner in and retrieved the codes the only code that was retrieved was a p11 and this code is not in my manual. I have an obd2 diagnostic lead elm 327 and software on my laptop and am pretty conversant with it and how and why all the sensors on the car work. The check engine light came on so i checked the code and it came up with the code p1151.