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Old 01-03-2018, 02:36 PM   #2
JFP in PA
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Join Date: Feb 2005
Location: It's a kind of magic.....
Posts: 6,273
0507 - Idle speed too high, usually air leak, throttle position actuator or position sensor issue.
0446 - EVAP canister shut off valve malfunction, below limit (usually a blocked purge line)
1128 & 1130 - Fuel air mixture is overly rich, sometimes also related to the EVAP purge line.
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