You can see signs of a bad MAF sensor in a vacuum leak clogged exhaust restricted exhaust or a clogged catalyst. What Are the Symptoms of a Faulty Mass Air Flow Sensor. The mass air flow sensor is part of the engines intake system and is located between the air filter and.Ī rich condition is when there is not enough air relative to the fuel in the airfuel mixture. P0102 Mass or Volume Air Flow Circuit Low Input. This is one of the problems caused by bad mass air flow sensors. What are the symptoms of a bad mass air flow sensor. When the mass air flow sensor is faulty it can be hard to turn over the engine. It can also be utilized to detect problems in the exhaust or the cooling system. A bad mass sensor can present in many ways not all of which are immediately obvious. This means the ratio of air to fuel is tilted towards the fuel side. It will not send data in a timely and the ECU does not know how much fuel to inject. Acceleration Problems such as Hesitation Jerking or Stalling. The most common signs of bad mass air flow sensor MAF in Ford Ranger are loss of power or slow acceleration engine hesitation or jerking during acceleration erratic idling misfires poor exhaust emission values and sometimes black smoke comes out of the tailpipe. The mass air flow sensor is part of the engines intake system and is located between the air. This causes the engine computer to miscalculate the amount of injected fuel causing additional damage to your engine. Two problems related to mass air flow sensor have been reported for the 2011 Chevrolet Malibu. P0103 Mass or Volume Air Flow Circuit High Input. Signs Of A Bad Mass Air Flow Sensor Automotive Repair Car Mechanic Car Repair Diy There are 3 key signs that may indicate its time to examine your MAF sensor. A difficulty in starting can be a symptom of a bad MAF sensor.
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