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Multiple codes p0101, p0141, p0140
P codes Hi thanks for your reply, I tried some mass airflow sensor cleaner and the lights stayed off for a while then came back on. I ended up replacing my mass airflow sensor as well as both O2 sensors behind the catalytic converters. So for all is good. Thanks- highlander44
- Post #3
- Forum: Engine & Drivetrain
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Multiple codes p0101, p0141, p0140
hi Guys. started out with just the p0101 code. Bought the mass air flow cleaner and cleaned sensor. now 3 codes are up! Help. could a faulty mass air flow sensor cause all of this?- highlander44
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- Replies: 2
- Forum: Engine & Drivetrain
