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vwnewton
vwnewton, VW Owner,ASE Master and L1 Advanced
Category: VW
Satisfied Customers: 307
Experience:  25 years of VW obsession turned into a job, last 15 years as a VW Tech.
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Replaced mass air flow sensor on a 05 1.8 turbo passat. now

Customer Question

replaced mass air flow sensor on a 05 1.8 turbo passat. now traction light is on and code 101 comes back after 2nd drive cycle. runs great! ???
Submitted: 1 year ago.
Category: VW
Expert:  eauto replied 1 year ago.

did you check wiring? did you use a factory sensor or aftermarket?

Customer: replied 1 year ago.
bosch part
Expert:  eauto replied 1 year ago.

its one of 2 things a bad sensor or a wiring issue did you check the wiring?

Customer: replied 1 year ago.
i will check plug and pigtail. funny thing is it runs fine but shows 0 grams per sec on live data. we figured part was defective and already tried a second one
Expert:  eauto replied 1 year ago.

do you have the flow chart?

Customer: replied 1 year ago.
i do, can we finish up tomorrow gotta go home. thanks
Expert:  eauto replied 1 year ago.

ok

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