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mass air flow sensor replaced but code still keeps coming on and off
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o3chevy
New User
Apr 12, 2013, 5:54 PM
Post #1 of 3
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mass air flow sensor replaced but code still keeps coming on and off
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I have a 2003 chevy avalanche it had a mass air flow sensor code so i replaced the mass air flow sensor but the code keeps coming on and off. Along with this the transmission does not shift properly. sometimes the rpms will go to 4500 before it will shift. Are these two problems connected somehow?
(This post was edited by o3chevy on Apr 12, 2013, 6:11 PM)
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Discretesignals
Ultimate Carjunky
/ Moderator
Apr 12, 2013, 6:27 PM
Post #2 of 3
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Re: mass air flow sensor replaced but code still keeps coming on and off
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What is the trouble code number? Which engine? Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.
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Hammer Time
Ultimate Carjunky
/ Moderator
Apr 12, 2013, 6:30 PM
Post #3 of 3
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Re: mass air flow sensor replaced but code still keeps coming on and off
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Just because you have a code referring to a specific sensor does not mean the sensor is the cause. The problem still needs to be troubleshooted properly. Make sure there are no air leaks in the intake snorkel anywhere. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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