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Re: 1999 Mazda Protege 1.6L -- P0172 & P0171
Posted to Technical Discussion Forum on 4/25/2009 5 Replies

Do you also have a P0106?

Did you carefully inspect the air intake boots on these cars. They split & allow unmetered air in.

After you experimented with a "known-good" MAF, did you reset KAM?

Mazda TSB 01-018/01 tells you about some MAFs that are bad/sus... Login to read more.

5 Replies Received (View Replies)