Volvo 240 maf symptoms. 91 volvo 240 power surge, no power.

Volvo 240 maf symptoms Jun 5, 2021 · Symptoms of a Dirty MAF Sensor. Also, with code 1-3-1 which is "RPM sensor to EZK missing", it doesn't match the given symptoms which is the engine not starting. The MVS Volvo Newsletter is a once-a-month email delivered to your email. MAF: Mass air flow sensor - measures the mass of air entering the engine by the use of the cooling effect of the air running over a heated wire causing a change in the wires resistance. It threw codes for a bad o2 sensor and bad maf sensor. 1- P0172 = ECM 250A for Volvo. Two wires got pu Jul 11, 2009 · Volvo Models. 4L VIN 38 B5244S4. I do not have any symptoms of a clogged fire trap system. The spluttering stops, the light stays on until it happens again. How to identify if a Mass air flow sensor is dirty a Maf Sensor, (Exchange). Nov 12, 2021 · Buy A-Premium Mass Air Flow Sensor Meter [4-Pins] Compatible with Volvo 240 1992-1993, 240 1990-1991, L4 2. 1K views 3 Jan 29, 2015 · Volvo 240, 242, 244 & 245 Forum. Re-install. I want to know what the symptoms of a bad Mass air flow sensor are? My problem is that Feb 23, 2018 · Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos. Dec Mar 2, 2023 · Symptoms Of A Bad MAF Sensor. I have cleaned the MAF with maf cleaner spray. Jul 23, 2014 · The maf was just replaced a couple months ago and didn't seem to fix the problem. 1975 - 1993 240 1983 - 1992 740 1982 - 1991 760 Aug 9, 2013 · Volvo 240, 242, 244 & 245 Forum. You may also notice changes in fuel consumption, or black smoke from the exhaust. 2. Fits 240, 740, 760, 780, 940, 940 SE, 960 Mass Air Flow Sensor If the mass air flow sensor or MAF meter in your 1988 Volvo 240 is failing, you’ll notice in addition to the check engine light that your engine may crank and not start, or that the engine speed surges at idle. Not an original. HG. The part number of this unit is 0 280 212 016 . what exactly did the code say and what symptoms are you having? Volvo 240, 242, Dec 27, 2018 · Help, Advice, Owners' Discussion and DIY Tutorials on Volvo's stylish, distinctive P2 platform cars sold as model years 2001-2007 (North American market year designations). 1975 - 1993 240 1983 - 1992 740 1982 - 1991 760 Jul 12, 2011 · I have a '94 960 2. New: Buy only a Bosch sensor, not some other brand. Fits 240 (1988 - 1993) Mass Air Flow Sensor If the mass air flow sensor or MAF meter in your Volvo 240 is failing, you’ll notice in addition to the check engine light that your engine may crank and not start, or that the engine speed surges at idle. May 17, 2010 · Instructions Take out MAF Take off lid to CRC Maf cleaner Use little red straw Shake can Test spray. Loosen the two 10 mm screws holding the MAF and remove them – don’t drop them into the engine, making a 5 minute repair take an hour while you look for them . The lamda light comes on. The Mass Air Flow Sensor is responsible for metering the amount of air entering the engine so it can in turn report back to the ECM (engine control module) and accurately gauge the amount of air coming in so that it can match it with the appropriate amount of fuel. Shop for the best Mass Air Flow Sensor (MAF) for your 1991 Volvo 240, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. Nov 4, 2011 · hello- was hoping that this pattern of symptoms would ring some bells as to what my problem could be- have a '92 240 sedan, 114k. I’ve also replaced many components -ignition module -spark plugs , wires , rotor , and distributor -fuel pump , fuel relay , fuel injectors -replaced the fuses -new coil -crankshaft position sensor warm up system; the Volvo 240 is no exception. Joining is always free! Subscribe to the MVS Newsletter. Jump to Latest I had been advised by a mechanic that it was likely the MAF. 1975 - 1993 240 1983 - 1992 740 1982 - 1991 760 Feb 26, 2010 · Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos. 5. This little device will certainly let you know when it decides not to play happy cars anymore. If you unplug the MAF while it is running there is no change to the engine. 1975 - 1993 240 1983 - 1992 740 1982 - 1991 760 Jul 27, 2019 · I purchased a new Bosch MAF and get the same results, leading me to believe it is not a problem with the sensor. Shop for the best Mass Air Flow Sensor (MAF) for your 1990 Volvo 240, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. Previous to my current issue, my 1993 Volvo 240 would not start unless I cleaned and used Deoxit on the connection between the MAF and the wiring harness to the MAF. So here is the funny thing. they wanted too much for the iac Jul 25, 2013 · Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos. Codes are either 1210 MAF flow too high or 120C MAF signal too high. On the S40 2. 31. It is not only important for power delivery in your XC40, but also for the lowest possible pollutant emissions. I check the codes and it says its the MAF. it was surging at idle, and intermittently stalling when coming to a stop as i would release the gas pedal. At this point the mixture Jun 5, 2008 · The code reading is P0171 lean (bank 1). Anyway the check engine light was on and when I had it checked out, it read mass air flow sensor. 8, the Haynes manual says it should be between 3. Sep 15, 2024 · Find many great new & used options and get the best deals for BOSCH Volvo MAF Mass Air Flow Sensor 0280212007 VOLVO 240 244 740 Used at the best online prices at eBay! Free shipping for many products! Dec 8, 2018 · Having trouble locating a M. He can usually figure these things out. i took it to volvo, they said the diagnostics noted a problem with iac, and they noticed the throttle body was very dirty. Mar 1, 2010 · Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos. pulling the battery erases the ECU's memory. But for now, I plugged the IAC back in and adjusted the throttle plate, it runs well enough. A. The check engine and reduced engine performance comes up but it drives perfect. Is it possible that the MAF is the problem? He is being stubborn about it because I suggested it. LH 2. How can I test the MAF sensor to tell if it's working or not aside from just putting in a new one and comparing? Not really into spending $200 if I don't have to. wiring diagram for a 08 s80 3. Maf Sensor Error? Jump to Latest Follow 2K views showing the diagnosis of a 1990 volvo no start, rough run, stall issue, Apr 4, 2011 · Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine. Sep 30, 2023 · So, I unplugged the MAF sensor to see if the engine can run on Limp Mode to use its baseline settings instead of relying on the reading from the MAF and the engine started running! I saw the fuel gauge reach up to a steady 38 psi and my vacuum gauge that I installed to the air intake manifold read a steady reading of 15 in. Dec 27, 2014 · Question from James D Higgins in Longwood, FL | Find answers to your 1990 Volvo 240 question from certified mechanics and auto experts. the $250-350 my local parts stores want. Might also have a bad Engine Coolant Temperature sensor that goes to the ECU. 0-4. May 2, 2014 · Mass Air Flow (MAF or Air Mass Meter) sensors are often overlooked when doing your routine maintenance schedule or a general service. In this video, I show how I access and clean the MAF. I unplugged the maf sensor and drove it the 1 mile home. 1991 Volvo 240 Once again , I can’t figure out the problem to my Volvo , it has spark , fuel , compression , and air . com FREE DELIVERY possible on eligible purchases May 27, 2010 · Volvo 240 Driveability Issues Due to Failed Mass Air Flow Sensor - 10 reports. 1993 Late production 1993, the last of the 240's came with PAL fuses mounted to the positive battery terminal. Jun 15, 2008 · A few days after replacing the pump, I started having rough engine running when I was starting from a traffic light, stop sign, etc. The MAF sensor monitors the amount of Jun 7, 2009 · My boyfriend is handy with cars. This thermostat regulates the flow of fresh and pre-heated air into the intake system. May 28, 2010 · In the MAF, the hot wire actually will glow red, and the air being pulled across it changes its temperature and resistance, sending a signal back to the computer indicating the MASS of air, accounting for density too, so when a puddle splashed my fancy looking air filter, it would WET DOWN the MAF and make it think a cold hurricane is blowing In fact the two 91 cars in my family have not suffered any of the symptoms I attribute to this problem since moving to copper fuses, but a thread in a Volvo help forum made it clear to me this is not an isolated event. 1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT Oct 27, 2011 · Volvo 240, 242, 244 & 245 Forum but after removing it and driving symptoms remained the same Huge coolant loss. LH 3. 1975 - 1993 240 1983 - 1992 740 1982 - 1991 760 Dec 21, 2021 · The mass air flow sensor is part of the engine’s intake system and is located between the air filter and the throttle body. 1990 Volvo 240 - What are the symptoms of mass air flow meter failing and how do you test it Nov 14, 2017 · Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos. Customer: 1990 Volvo 240 gas. Cleaning did NOT corre Oct 9, 2005 · Post categories In Engine, Engine Breathing - MAF, PCV, EGR, Etc. ? Model I'm interested in - V50 2. 24K posts 10M views Welcome to our community. Fuel pressure and timing are within spec. Jul 28, 2009 · Troubleshooting guide to Volvo 240 no-starts and stalls. com FREE DELIVERY possible on eligible purchases Feb 21, 2018 · I wish I had a spare MAF to try. Hello all I am a new proud owner of a clean 91 244, red with b230f and auto tranny. 2006 Volvo S40 L5-2. Right now, he refuses to deal with the MAF until we get the spark issue figured out. Edit, for a bit of clarity: The main symptoms are running rich with occasional black smoke and strong gas smell out of the tail pipe, and poor idle. I would check this out and go through some of these steps Engine Tune and Performance Dec 21, 2021 · The mass air flow sensor is part of the engine’s intake system and is located between the air filter and the throttle body. The most common symptoms of a bad mass air flow sensor are engine performance issues such as rough acceleration or rough idling, along with a check engine light on your dashboard. Apr 3, 2011 · I really need some help on figuring out why my Volvo runs & drives better while the MAF is disconnected. MAF-SENSOR, EXCH . I need color wires and pin location for a 5 wire denso maf sensor. 1975 - 1993 240 1983 - 1992 740 1982 - 1991 760 Aug 27, 2011 · A bad MAF can cause such symptoms as well, but the car would run extremely poorly if at all. 1975 - 1993 240 1983 - 1992 740 1982 - 1991 760 Aug 21, 2014 · Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos. Please contact me if you find something missing or incorrect. It only takes a few minutes and should be considered part of normal maintenance. Symptoms of an unhappy MAF sensor might include Oct 12, 2023 · 7 Symptoms of a Bad Mass Air Flow Sensor. Learn about this problem, why it occurs, and how to fix it. The ohmmeter should read approx. Diagnostic trouble code (DTC) information ECM-250A Condition Engine Control Module (ECM) receives information from the heated oxygen sensor about fuel/air mixture in different load areas. 3L, Replace for# 280217001, 35178813: Mass Air Flow - Amazon. The car also has new distributor cap, rotor, and wires as of a year and a half ago. Join Community Grow Your Business Forum Staff View All Maf Sensor, (Exchange). Jump to Latest 5K views Feb 28, 2016 · After taking to my local Volvo mechanic, the MAF was replaced and all was fine, until 2 weeks ago, the Reduced Engine Performance message appeared again, with similar symptoms (rough idle/loss of power), but no CEL. 1975 - 1993 240 1983 - 1992 740 1982 - 1991 760 Jan 5, 2018 · If your check engine light is on and your Volvo is experiencing some trouble running, it may be time for a new Mass Air Flow Sensor. *wave your MAF in the air like you don't care*but don't drop the MAF. At cold start engine surges from 500 to 1200 rpm. To be specific I'm looking at Volvo part number 8658471. Gently twisting the MAF, or rotating it, may help. The car runs rich at idling or lean when running. 2001 - 2007 V70 2001 - 2004 V70 XC (Cross Country) When your Volvo 240 has been driving like a dream but suddenly starts driving like a dog, it could be the mass airflow sensor (MAF sensor) or airflow meter. Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos. This guide covers the common reasons as to why a 240 won't start. It lasted a few weeks until it didn’t start again. 0 OHMS. Apr 4, 2011 · Volvo C30; Volvo C70; Volvo 240, 740 & 940; Volvo 260, 760 & 960; Volvo 850; Volvo XC40; Some will say to clean it yourself (only use CRC Mass Air Flow sensor Oct 16, 2024 · (However at WOT car acts fine again with good AFR) At this point the Lambda light turned on more frequently. Dec 16, 2021 · I replaced the MAF sensor and reset adaption by disconnecting the battery. (PICTURES ENCLOSED) Is the connector missing something here? Does the connector need a sixth metal piece in the connector to run as it should? I can't find a replacement online. This cars motor is having some issues that I thought I could sort out fast. 4: connect an ohmmeter between connector terminal 1 and GND. No jerking. Dec 5, 2017 · It would be helpful if you had VIDA, as the generic P0101 can be either Volvo's "ECM-1210 Mas air flow (MAF) sensor - Flow Too High" or ECM-121B Mass air flow (MAF) sensor - Flow too low". May 19, 2011 · Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos. Show Less . It will run better if it is measuring all the air coming in accurately. Maf Sensor, (Exchange). mechanic trouble shot the check engine light and the code map came up he cleaned out a hose and then turned off the check engine light. Watching the live MAF values with a computer I see 28-30 kg/hr at idle which seems high from the numbers I've seen others report, like maybe double what others have Sep 4, 2010 · my 2003 v70 2. Checking The Mass Air Flow (MAF) Sensor GND Terminal - Switch off the engine. Feb 4, 2016 · 1991 Volvo 240 2. Nov 10, 2020 · approximately 3 months ago my wife took the car to the grocery store and called me saying it would turn over but almost immediately stall. If this value is OK: - Check the MAF sensor May 17, 2015 · The MAF checked out, and is a working junkyard replacement for the old one which was causing a no-start. 2001 - 2007 V70 2001 - 2004 V70 XC (Cross Country) Jul 9, 2012 · Buy AIP Electronics Premium Mass Air Flow Sensor MAF AFM Compatible with 1989-1995 Volvo 240 740 760 780 0280212016 0986280101 OEM Fit MF2016: Mass Air Flow - Amazon. Fortunately, detecting bad MAF sensor symptoms is not rocket science. 1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT Jan 29, 2019 · Funky idle problems on your 1983-1988 #Volvo240 or 740 or 940 with B230F or B230FT engines??Let's check the Idle Air Control Motor! (IAC) Also called the Air Dec 21, 2021 · The mass air flow sensor is part of the engine’s intake system and is located between the air filter and the throttle body. 9) one would undo the clamp from the MAF to the hose to the throttle, and then take out the MAF (sensor and plastic body). Pull the MAF sensor out of the air cleaner housing – it’s simply pushed into it and held in place by its rubber gasket. 1975 - 1993 240 1983 - 1992 740 Dec 21, 2021 · The mass air flow sensor is part of the engine’s intake system and is located between the air filter and the throttle body. 0 diesel. Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos. Symptoms are: no “warm up” idle when starting the car cold (car starts then immediately drops to low idle, instead of holding at ~1300 RPM for a few moments before), intermittent turbo boost issues (car seems to surge or loose Aug 2, 2011 · The connector/socket/wiring for the MAF sensor in my 1993 Volvo 240 station wagon(B230F) has 5 metal connector pins, the "new" mass air flow sensor, has six pins. It is not only important for power delivery in your XC90, but also for the lowest possible pollutant emissions. 7K views 4 replies 3 participants last post by Chris Mar 30, 2001 In this video I tackle the rough idle and off throttle misfire on my 1985 Volvo 245, it has a stock b230f and LH2. 1975 - 1993 240 1983 - 1992 740 1982 - 1991 760 Dec 21, 2021 · Dear Nabeel, I read your very informative article on “Volvo S60 bad mass air flow sensor (MAF) symptoms and causes”. Clean MAF tube. Just be alert for these common symptoms: 1. 1: connect an ohmmeter between connector terminal 2 and GND. Mass Air Sensor? (1988 240) Jump to Latest 3. Dec 21, 2021 · The mass air flow sensor is part of the engine’s intake system and is located between the air filter and the throttle body. The part looks the same--Is there truly a difference? Times are tight $$$$ wise, so obviously if I can get one for under $100 vs. May 7, 2011 · Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos. I can get a 2nd Genuine Volvo MAF sensor. Mar 3, 2009 · Disconnect the battery, install the new AMM, reconnect battery and see how it runs. Or your gonna be mad. Jun 19, 2006 · Volvo 850 Maf And Map Sensor. Sep 9, 2008 · Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine. <hr> Replacement MAF: Used: '89-'95 240/740/940 NA with LH injection and all '90-'95 740/940 Turbos use the same MAF sensor, just make sure the last 3 digits of the Bosch part number reads "016". May 5, 2008 · Is there any way to check if the MAF is working? I am having an intermittent spluttering (go to accelerate and the car goes nowhere and nearly stalls & sounds like its starving of fuel) problem. Volvo 240, 242, 244 & 245 Forum. Here are some of the most common symptoms of a faulty mass airflow sensor: If you believe your 1991 Volvo 240 has a faulty mass air flow sensor, take it to a qualified mechanic so that a complete computer diagnostic can be run. Dec 29, 2008 · Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos. 1975 - 1993 240 1983 - 1992 740 1982 - 1991 760 Aug 8, 2012 · Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine. I replaced the-maf sensor, 02 sensor. May 9, 2011 · This Volvo Forum topic covers a whole slew of Volvo 240 issues. This is a brief overview, I highly recommend the "Volvo 240 Service Manual" from Bentley Publishers for more detailed information: Nov 3, 2009 · they are 2 different systems used for measuring the amount of air the engine is using. When I unplug the MAF sesnsor the car drives fine. Mass Air Flow sensor / Airflow Meter / MAF for Volvo 240, Volvo 740, Volvo 760, Volvo 780, and Volvo 940 series models from 1989 through 1995. Fits 240, 740, 760, 780, 940, 940 SE, 960 Mass Air Flow Sensor If the mass air flow sensor or MAF meter in your 1991 Volvo 240 is failing, you’ll notice in addition to the check engine light that your engine may crank and not start, or that the engine speed surges at idle. Diagnose a dirty or bad maf sensor. Dec 28, 2009 · My MAF on my '95 960 hums. 2 electronic fuel injection but no obd of a Maf Sensor, (Exchange). 9 82,000 miles Mar 13, 2001 · Volvo 244, mass air flow sensor Jump to Latest 6. In both cases, the ECM calculates how much the airflow ought to be, then it sets the code if the actual measured flow is outside of that amount +/- a range. 4 1-1-3 Short term fuel trim (Lambda control) too lean/rich The main symptoms of this car are: starts well cold or warm every time, smell of fuel, sporadically missing to the point of stalling often as vehicles slows to stop sign or sometimes even during normal driving. 1975 - 1993 240 1983 - 1992 740 1982 - 1991 760 Nov 14, 2008 · 4. Dec 6, 2010 · Volvo Models. I tried with and without mass air flow Aug 2, 2019 · Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos. It is not only important for power delivery in your XC60, but also for the lowest possible pollutant emissions. Not a spec of dust. Feb 11, 2009 · 1-2-1 MAF sensor signal absent or faulty LH 2. This little sensor is usually housed in the intake hose duct or body between the fuel injection body and the air filter box. Apr 1, 2012 · Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos. Mar 3, 2020 · Volvo 940 new MAF sensor. It’s “all over the map”, but you’ll find something of interest to 240 owners who are diagnosing a problem or performing a Stage 0. 1975 - 1993 240 1983 - 1992 740 1982 - 1991 760 Dec 30, 2020 · Welcome to Matthews Volvo Site! Your one stop shop for all Volvo news, help and DIY fixes. If it still runs rough then check for ignition and fuel trouble codes. But also, he is afraid to ask for help and all of these failed little fixes are adding up Jan 12, 2013 · Help, Advice, Owners' Discussion and DIY Tutorials on Volvo's stylish, distinctive P2 platform cars sold as model years 2001-2007 (North American market year designations). It is not only important for power delivery in your S90, but also for the lowest possible pollutant emissions. mass airflow sensor (MAF): how to check it; throttle position sensor (TPS): how to check it; diagram of the PCV for the 240 Nov 12, 2008 · Symptoms of ETM and MAF failure: By the time the ETS light comes on your dashboard, and the car goes into "limp home mode," the throttle has totally failed, though turning off the engine and restarting it will often clear the ETS light and enable you to drive normally for a short time. Sep 14, 2014 · 91 240 power surge,stall,backfire,wil not drive. So, naturally, I After taking to my mechanic (Savvas), the MAF was replaced and all was fine, until 2 weeks ago, the Reduced Engine Performance message appeared again, with similar symptoms (rough idle/loss of power), but no CEL. Could this be a bad MAF? _____ 1996 Volvo 850 Turbo Platinum Edition 166,000 miles 1999 Volvo S80 2. 1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT Jul 31, 2010 · Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos. A friend of mine replaced the mass air flow sensor on his Volvo S60 T5. 1K views Jun 1, 2022 · Volvo 240, 242, 244 & 245 Forum MAF sensor for the 240. We feature the Volvo Repair Database, the best Volvo Forum, and an awesome monthly Volvo newsletter. I'm noticing that there is a huge range in prices on this part based on European or US models--European being much cheaper. Sometimes it was rough and sometimes it was perfectly normal running when starting from a stop. Mass Air Flow Sensor. 4 symptom - surging and stalling at idle - bogs down with light throttle - seems to run well with decent throttle. However the same thing continues to happen. 1975 - 1993 240 1983 - 1992 740 1982 - 1991 760 Hello, I am a beginner when it comes to diagnostics of my 1993 Volvo 240. Feb 14, 2007 · MAF Diagnostics for your volvo can help with troubleshooting. 4i, it doesn't appear that one can do this or that there is enough room to do this. Once engine warms the surge goes away. Save Article. Fits 240, 740, 760, 780, 940, 940 SE, 960 Mass Air Flow Sensor If the mass air flow sensor or MAF meter in your 1984 Volvo 240 is failing, you’ll notice in addition to the check engine light that your engine may crank and not start, or that the engine speed surges at idle. Tags 240 maf. 5. Jump to Latest 2. Hey how are you. Nothing in the screen, inside the pipe looks like it's brand new as well. 5K and as I mentioned, they replaced the mass air flow sensor. My 240 And I Need Help. - Disconnect the connector from the MAF sensor. when the MAF is unplugged it runs ok (I'm assuming some sort of pre-set running), when plugged back in it runs like a dog - quite dramatic. Troubling load percentages are in brown and they seem to be all over the place too… dropping off strongly from 53% to 43% in the frame immediately before the MAF and Throttle position spike, and then jumping to 63% in the frame after the MAF/Throttle spike, and peaking at 67% a frame later. May 1, 2016 · The MAF itself looks clean too. OBD1 is showing code 113. Boy was I wrong? After doing much research on the cars issues I started to address what I thought was May 26, 2010 · Mass air flow (MAF) sensor Signal too low My symptoms seemed like MAF problems, could the throttle body cause similar symptoms? Volvo 240, 740 & 940. The Volvo 240 uses a thermostatically controlled shutter valve in the air filter box. 1975 - 1993 240 1983 - 1992 740 1982 - 1991 760 20 Years of Polestar’s History with Volvo; History Of The Volvo Amazon; Volvo 740, 760, 780; The History of the Volvo 240; When the C30 & S60 Went Racing; History of the Volvo 5 Cylinder; All Shook Up: Volvo’s 850 Wagon in the 1994 BTCC; Volvo’s Own 850 History; Volvo 340 History; Stage 0 – Tune Everything Up On Your Volvo – The List The symptoms you describe are exactly the symptoms of a dead MAF (mass airflow sensor). An MAF sensor needs to run properly because the ECU needs information about the amount of air in the engine. The other switch is a sensor in the high-pressure line between the condenser and accumulator. Figuring it was a bad MAF, i recently replaced it with a used one, but after plugging it in, it shows the same problems. The Hot-wire MAF sensor is the Aug 23, 2022 · So he replaced the MAF sesnsor. It is not only important for power delivery in your V90, but also for the lowest possible pollutant emissions. 5K, misfires, but keeps a stableish RPM. Sep 4, 2012 · Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos. 91 volvo 240 power surge, no power. Pre-heated air comes into the air filter box through the aluminum pre-heat hose that is connected between the Mar 2, 2006 · The preheated air can cook/fry a MAF sensor if left on at all times. If so, what were the symptoms: increased fuel consumption, not starting, low power, etc. I bought a new MAF no change. 9L with a bad Mass Air Flow Sensor. Use in small sprays 4" away from MAF and Element Let it drip out as you do one side at a time. The idea was a cheap to buy and maintain family vehicle that would last a long time if we needed it to. He did replace it with a Denso part. Oct 8, 2010 · Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos. Jan 6, 2009 · Volvo 240, 242, 244 & 245 Forum. F. Feb 24, 2008 · Volvo 240, 242, 244 & 245 Forum Maf Sensor Bad? Jump to Latest Hi everyone. While you have the intake apart, check for air leaks. Let it dry. Jump to Latest 4. Apr 4, 2008 · Volvo 240, 242, 244 & 245 Forum 240 Emissions Problem. Plus the its been warmer and she likes idling in the warm better. 240 Idle Problems. May 21, 2012 · This past Friday I bought a white 1990 240 DL wagon for my fiancee. If i disconnect the MAF, the rpm drops to about 1. . Dec 28, 2024 · Low P ressure Switch (pressostat) 1991-92 240: Volvo PN 3537866. Question, when I put my meter on the old one to check resistance I get 2. The throttle switch checked out for proper continuity when bench tested. A bad ECU can put the wrong amount of fuel into the system too. Aug 22, 2012 · Is this very likely to be a MAF issue? Based on these symptoms the car likely to run for awhile longer if I replace the MAF and the fuel injector fuse holder/fuse in the engine compartment? I have never had problems with the transmission or engine; they seem pretty solid. Aug 4, 2023 · 3 Most Common Bad MAF Sensor Symptoms. 2l non turbo. 4 non turbo has a code that is map and the check engine light has come on twice. , Volvo 850, Volvo C70, Volvo S70 & V70 1998-2000, Volvo V70 R 1998-2000, Volvo XC70 & V70XC Tags clean the MAF , CRC electronic cleaner , MAF , mass airflow sensor May 25, 2016 · Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos. But I give you my word I'll reference this post when I revisit this! Maybe when the symptoms get worse. How to Clean a Mass Air Flow Sensor. However, I’m still having problems. There are several symptoms of a bad MAF sensor, and not all of them are immediately obvious: Illuminated Check Engine Light: Performance and circuit diagnostic trouble codes may refer directly to the MAF sensor, but fuel trim and misfire codes can also be linked to the MAF sensor. 1975 - 1993 240 1983 - 1992 740 1982 - 1991 760 OEM Quality Aftermarket Mass Air Flow Sensor/Meter/MAF/Compatible/Fitment for: Volvo 240 245 740 780 940 / Part Numbers Reference: 0280212016, 3517020, 74-10017 Dec 27, 2011 · Hi, maybe some off you had problems and have changed their MAF's (mass air flow) on your Volvo's. 1975 - 1993 240 1983 - 1992 740 1982 - 1991 760 Aug 30, 2010 · On previous Volvo's (such as the 2001 S40 1. Low Pressure Switch (pressostat) 1993 240: Volvo PN 3537506. The following are interchangeable (100% compatible) part numbers that this part replaces: Maf Sensor, (Exchange). lraknfor aueg bikwq qclcl kdbf kkhlo pnzp kpeop fwreyg pxwmjlq swvunjuj nlpnve jgu gxbgi qjxkut