2003 Volkswagen Passat "change mass airflow sensor" Questions

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Question about Volkswagen Passat

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...mass airflow sensor diagnostic code from time to time. Can a mass airflow sensor cause a misfire and if not what else could cause the misfire besides the wiring from the ecu and the ecu itself. NO to ...

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...airflow meter problem,you will need to sort the misfire out first as this will cause all sorts of fuelling issues,the secondary air flow is from the cold start pump but will only effect the emissions ...

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...lightly tap on mass airflow sensor with screwdriver handle and listen for erratic change in engine rpm. Wiggle airflow sensor connector and listen for any changes also. Replace sensor if rpm

Question about Volkswagen Passat

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...Mass airflow sensor. I changed it with a new one from Advanced Auto. They reset the computer and a day later the engine light came back on. Same code Mass Airflow Sensor. Come to find out there is 2 ...

...Mass AirFlow Sensors Changed. Van is Running Good, So how can I lower the airflow to get the engine light to go off? All sensors changed but the o2 in bank one is still reading lean. If there is to ...

Question about Volkswagen Passat

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mass airflow connector,, the funny thing is that if i disconnect the signal wire from the mass airflow sensor the transmission works fine one more thing i had the transmission replaced from a junkyard

Question about Volkswagen Passat

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Setting mass airflow code in computer. The mass airflow sensor has been changed several times. Have driven for a while, but still sets same code. What exactly is the code?

Question about Volkswagen Passat

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mass airflow sensor and the air tube up to the throttle and the rubber boot that attaches to the throttle body. Check the tubing for cracks that may be letting in excess air that is not being measured

Question about Volkswagen Passat

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...airflow mass censor,wires last year,distributer cap and fuel pump.please what could be happening? it's very hard to diagnose without being there but one thing that you may want to check is the rubber ...

Question about Volkswagen Passat

2 Answers

...change the battery. Problem solved. p1111 is a jaguar manufactuer specific code. its the intake air temp sensor, its built into the mass airflow sensor. the mass airflow sensor is located in the duct ...

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