P0506 Diagnostic Trouble Code Discussion for April 2009
Idle Speed Low Performance
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| Help Request | Posted | |
| 2004 Chevrolet Express 3500 6.0L Poor Idle Quality, MIL Lamp on VIN: 1GBJG31U54 P0506: Idle Speed Low. van will sometimes idle low or stall at idle, usually in gear. I can not control the iac with scanner but I can control it with a separate controller hook up to the iac. has anyone run into this problem and can tell me if it's a wiring problem or something els... |
April 21, 2009 |
