Rick's Free Auto Repair Advice

Posts Tagged: P0101

oil in air intake duct

Oil in air inlet duct GM has issued a service bulletin to address a problem with oil in air intake duct, along with a check engine light, poor acceleration, and throttle body freezing. The bulletin applies to the following vehicles equipped with the 3.6L engine: 2008-11 Buick Enclave 2007-11 Chevrolet Malibu 2009-11 Chevrolet Traverse 2007-11 GMC Acadia 2007-10 Pontiac G6 2007-09 Saturn AURA 2007-10 Saturn OUTLOOK GM states that the problem occurs after a cold start up or when driving in cold temperatures. If you scan the PCM, you may … Read More

P0101 trouble code

P0101 trouble code Mass or Volume Air Flow Circuit Low Input What is a P0101 trouble code A P0101 Mass Airflow (MAF) Circuit Problem relates to a problem with the circuit servicing the mass airflow sensor. Common codes are P0101, P0102, P0103 and P0104. However, a P0101 code means the signal the computer is receiving is too far below the expected value. What causes a P0101 trouble code The single most common cause of a P0101 trouble code is an intake air leak (near the MAF sensor). This can be … Read More


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