This trouble code points to a lean running engine condition on the first bank of cylinders. 0. Diagnosis: This trouble code can appear with no driveability concerns, but it. SOURCE: Ford windstar OBD II code P1537/38, P0171 and P0420 It could all be related. The car will not start. i do know that 171, and 174 is lean bank 1 and lean bank 2. The most common cause of the P0171 code – and the P0170 and P0173-P0174 codes – is unmetered air entering the combustion system. Ford expedition code po171 p0171 2000 escort source gearFord p0171 p0174 code. P0171 and P0174 Codes – Don’t change an Oxygen Sensor Before Reading This. P0174 indicates Bank 2 of the engine has a lean fuel mixture. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Using the live datafunction of the FIXD sensor and app allows you. 11/10/2007. If so it restricts the ability of the motor to breath. The EGR leaking would cause a vacuum leak. Please advise exact location of coolant temperature sensor (s) on 1999 Ford. Ford P0171 OBD-II Trouble Code Definition: P0171 Fuel Trim System Lean Bank 1 P0171 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P0171 System Too Lean What does the code mean?. vehicles may exhibit vacuum or air leaks in the intake manifold and / or engine system causing diagnostic trouble codes p0171 and or p0174. the car idles evenly but a. Connect a fuel pressure gauge to the fuel rail and make sure that the fuel pressure is correct. The P0125 code indicates a problem in the cooling system, likely with the Engine Coolant Temperature (ECT) sensor. 15 gm/s). P0171 speedway. If the engine speed fluctuates enough to cause the Crankshaft Position ( CKP) sensor signal to vary, the Engine. To diagnose the P1401 Ford code, it typically requires 1. Meaning: What is the P0401 Code on Ford. We will explain the most. #1. read more. Fuel pressure with key on is 40psi. faster I have a 2001 ford escort that is displaying 3 codes p0171, p1506 andp0751. drove the car for 80 miles and code came back up again. OBC code P0171 on a 2000 Ford Escort sedan 2. Ford p1131 code p0171 trouble contour lx expedition escort theseP01131 1999 ford ranger 1997 mustang cobra p1443. 6L, 5. Lack of fuel , clogged fuel filter , vacuum leak . The engine mixes fuel and air, and the O2 sensor calculates the volume of oxygen in the exhaust. Vehicle originally had codes p1537, p0171 and p0174. 2001 ford escort: p0171. Keep in mind that even inline engines can have two “banks. Issue Severity: LOW – Continued driving for a short period of time is okay. Fuel pump is working, changed fuel filter. Codes P0171,P0174,P1406. Write down which cylinder it is. . idles I have a 1999 ford escort zx2 and it is throwing the following diagnostic codes P0171, P0118, P1380. Now let’s move to the last probable cause for the P0171 Ford. 1999 Ford Taurus Station Wagon - 114K milege. 0L OHV with problems that seem very similar to a faulty EGR. I have a 1999 Ford Escort ZX2 that is idling rough, stalling, variable RPM and is throwing a Check Engine Code of P0171. About 3 - Answered by a verified Ford Mechanic. If you shop at Amazon. . If OK, check the resistance of the sensor. . Engine Bank 2 is the opposite side of the engine. read more. the car idles evenly but a little rough. On a long trip in our 2013 E350 Class C motorhome (6. hello, i have used an obd II scanner on my 2002 ford f150 and deleted two codes P0171 and p0174. B2 is located on the opposite bank. OBC code P0171 on a 2000 Ford Escort sedan 2. o2 sensor on exhaust manifold has been replaced bank one,closest to head spark plugs replaced. 2L V6. ball, code cleard 50 miles light back on,. the code is P0171 system to lean bank 1. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. Or possible Wires and spark plug problem. 3l vortec 4wd fires right up no problem but idels a lil rough and when I give it gas it spits n sputters n. P0455. If the P0171 is set in along with the P0174 code, it is highly likely that the problem is caused by an intake leak. 0L - Check Engine Light is on - Nashville, Tennessee Brandon showed up ahead of schedule, was very. I am working on the same problem. Be the first to answer Jul 07, 2014 • 2000 Ford Escort. On V6/V8/V10 engines, Bank 1 is the side of the engine that has cylinder #1. Cleared them again and ran another 1000 miles before it did it again. 4L P0171, (P0174). i cant find anything wrong. Now I get PO0401. P0174 is a LEAN code for cylinder bank 2. The EGR valve may not be sealing against the intake or the EGR tube or the valve itself could have a leak. I need to replace the line,but don't know what it is called. 2001 ford p0171 f150 po171 po174 code 1998 idle p0174 rough f150online trouble source again still but intake. . 1999 escort zx2 keeps throwing p0171 code. 1999 Ford Escort 2. Low Fuel Rail Pressure and Plugged or Blocked Fuel Injectors, Filters, or Pump. PCM's Adaptive Fuel Strategy has reached its Rich calibrated limit for bank 1. Repair vacuum leak. I cleared it and ran 5 or 600 miles and then threw P0171 and P0174 Cleared them again and ran another 1000. 2 miles) 2416 112th Street S • Lakewood, WA 98499 253-588-1775 Store Layout Map | Part Pricing. Avoid physically touching them, like with a cotton swab, since this could break the hot wires. i. The vehicle starts fine, but may stall or hesitate when first started or at red lights. 0L code P1131 how do I fix it? asked Oct 25, 2018 by anonymous. Most auto repair shops charge between $75 and $150 per hour. 2003 Ford Escort; Ford Escort Car and Truck; Ford Car and Truck;. 1999 Ford Contour V6 Codes P0300,P0301,P0306 P0171,P0174 P01000,P0731 Mechanics believe intake leak,Lower and upper seals leaking. bad injector maybe? one ticks louder than the others. read more99 Escort: getting p0420 & p0171 trouble codes. 0 zetec automatic trans the car idles fine but when u turn the ac on and put it in gear the whole car starts to vibrate. I am working on the same problem. More. S1 means the sensor is located BEFORE the catalytic converter. Posted on Jan 16, 2009. I have replaced intake gaskets, all filters, pcv valve and breather, MAF, both O2 sensors, all vaccum lines, fuel pump, filter and pressure sensor, fuel pump. 1999 ford expedition underhood engine bay relay junction fuse box 5. Click to see details. A deviation from that will trigger code P0171 in your Ford. Search Fixya. I have probed th. Also noticed i dont have a gasket inbetween the egr valve and where it mounts on the upper plenium. On V6/V8/V10 engines, Bank 1 is the side of the engine that has cylinder #1. A P0171 lean code for bank 1 is the cylinder bank on the RIGHT (passenger) side of the engine on Ford vehicles with a V6 or V8 engine and rear-wheel drive. 0 hour of labor. 0 hour of labor. /. Hello, Its possible the noisy injectory is a problem. OBD-ii Code P0171 definition: Basically this means that an oxygen sensor in bank 1 detected a lean condition (too much oxygen in the exhaust). It was low on gas and refilled just prior to not starting. After searching the forum I understood. 0. Mechanic said it is "running - Ford 2003 Escort question. It is common for most auto repair shops to charge between $75 and $150 per hour. faster I have a 2001 ford escort that is displaying 3 codes p0171, p1506 andp0751. 6 with p0171 codeP0087 ford focus. On my way home from work ,I could not get above 1500 rpm. In 2007 or 50K miles. My ZX2 engine has been making a. ^ p0171 , o2 sensor heater circuit . Ford Focus. 1 Answer 98 escort ZX2 code P0171. The voltage should read roughly 0. Start by tightening the gas cap and clearing the code. Bank 2 is the engine bank that holds the spark plugs for cylinders 5, 6, 7, and 8. You can usually fix P0171 using the following steps: Replace the fuel pump or fuel filter. 3l 4wd p0117 p0131 p0151 p0300 p0171 p0174 So I got this 97 Chevy Blazer 4door Auto with the 4. Not sure where else to look. Misfire is defined as a lack of combustion in a cylinder due to the absence of a spark, incorrect fuel metering, low compression, or any other cause. 1,507 satisfied customers. 17,616 satisfied customers. Fuel pressure good. 4. I have a 1999 Ford Escort ZX2 that is idling rough, stalling, variable RPM and is throwing a Check Engine Code of P0171. 3 Answers To clear the codes, just disconnect the battery (negative) & hold the brake a few seconds, just to drain all power. I would greatly appreciate being able to see the full text, in. P1131 p1132 ford P1131 odb question Ford p1151 p1131 p0171 codes 2002 p0401 reading getting egr am lean refer commonly condition four other. I have a '99 Escort ZX2 with the DOHC 2. sometimes my 1999 ford explorer starts like it is missing until it warrms up. Causes of the P0401 Code. It is common for most auto repair shops to charge between $75 and $150 per hour. 1 answer. In plain English, this means that the PCM is adding fuel like crazy to even out the air/fuel mixture because it has detected a vacuum leak in bank 1. Cleared them again and ran another 1000 miles before it did it again. When it is warm out it idles to slow when it is colder it idles faster problem is w. Fuel Pressure Specifications from Ford service manual. Step 1 – Check and Replace any damaged engine air-intake hoses. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. P0128 is refering to the coolant temperature being below operating temperature. 1999 ford expedition engine diagram. 1997-2002 Ford Escort. A couple of weeks ago I threw the P0171 lean code. These codes commonly occur on many Ford vehicles, and are set when the powertrain control module (PCM) sees the air/fuel mixture is running too lean (too much air, not enough fuel). 0L SPI will not turn over. 8433 posts · Joined 2003. timing belt. 2001 Ford Escort computer codes P1460 and P0171 - my mechanic Just replaced the air conditioning, the radiator and fixed one vacuum leak after the vehicle hit a deer on the highway. 1999 ford escort zx2: ac. 2/13/2011. There is a factory service bulletin for the following Ford vehicles: 1997-2000 Ford Contour. It ran fine for a few days, then refused to start. I've replaced the forward O2 sensor, but the code came back after a day. I have a 2001 ford escort that is displaying 3 codes p0171, p1506 andp0751. If you have one or more fuel injectors that have gone bad, that can cause. The codes refer to system too lean and it is reasonable to think vacuum leaks. The cost to diagnose the P0443 Ford code is 1. A clogged or damaged fuel injector will cause the air-fuel mixture to lean out in one specific cylinder. 2. Well i can say check your mass air flow for any dirt in it and the EGR for. com and click the link on the left that says Part Locator & Interchange, put in your car info then look down the page and click the camera next to the serpintine belt. P0171 code on 99 Ford Escort ZX2 2. 0 hour of labor. The sensor monitors the voltage difference between a resistance on the battery circuit for the ignition coil. It was producing 17. car idles evenly but a little rough. I hooked up a scanner to the OBDII port and you could see the O2 sensor at 0 or very low voltage and not switching and the fuel compensation maxed out which indicates a lean. preasure. I recommend using a digital multimeter but an analog multimeter can also be used. The cost to diagnose the P0443 Ford code is 1. You may see a cylinder misfire code or fuel injector-specific code with P0171. You may see a cylinder misfire code or fuel injector-specific code with P0171. Recently did a timing belt when the lower idler pulley failed. So I changed out the MAF with a Cardone reman and only a little better. 0 hour of labor. We use cookies to give you the best possible experience on our website. A. even the crankcase tube that goes to the back of the intake manifold. The cost to diagnose the P0171 2003 Ford Escort code is 1. floods. two front o2 sensors. Check engine light came on. P401, P402, P1131, P1151 P0171 Mil command fail. Manufacturer. 2001 ford escort: p0171. My 98 Ranger XLT, 2. My 2002 Ford Escort has rough idle and is throwing code P0171 (Lean mixture). 1999 ford escort zx2: ac. 11/9/2007. 1999 escort zx2 keeps throwing p0171 code. Spark plugs are. A Ford P0171 is a LEAN code for cylinder bank 1, and P0174 is a LEAN code for cylinder bank 2. Code P0141 Ford Tech Notes. car does not. Replaced timing belt ran great for weeks. ODBII reader showed P1401, P0171, P0300, P0307, and P0174.