error code 31 HELP !!!
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Location: rogersville, tn
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error code 31 HELP !!!
I jumped my diag port because of the issues i'm having with the engine stumbling.
Im gettin error 31 also known as
MANIFOLD AND/OR AIRFLOW METER SENSOR SIGNAL CIRCUIT
--AIRFLOW METER/CIRCUIT
--MANIFOLD PRESSURE SENSOR/CIRCUIT
--ECU
So I know i should check all my vaccum lines but what else should i check, or pull out and clean. at idle sometimes i can hear little poots of air popping out. So i'm wondering if i have a cut vaccum or cracked vaccum line somewhere.
please give me suggestions here.
I cleaned my maf sensor twice and this probably has something to do with it, but im not 100% sure.
Im gettin error 31 also known as
MANIFOLD AND/OR AIRFLOW METER SENSOR SIGNAL CIRCUIT
--AIRFLOW METER/CIRCUIT
--MANIFOLD PRESSURE SENSOR/CIRCUIT
--ECU
So I know i should check all my vaccum lines but what else should i check, or pull out and clean. at idle sometimes i can hear little poots of air popping out. So i'm wondering if i have a cut vaccum or cracked vaccum line somewhere.
please give me suggestions here.
I cleaned my maf sensor twice and this probably has something to do with it, but im not 100% sure.
Last edited by phillipin; 07-10-05 at 05:00 PM.
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