
2004 Ford Explorer XLS 4.0L Poor Idle Quality, Surge, Stall, MIL Lamp on
On cold start-up engine will idle @ 1,200 rpm then drop to 650 rpm's within a min. or so. The engine has a slightly rough idle/shake and when throttled up from idle to 2,500 and allowed to idle down there are two instances in that rpm range where the engine wi...
Summary posted 2/4/2013
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Message Closed w/Summary
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VIN | 1FMZU72K54 |
Engine | 4.0 L / 6 cyl / FLEX |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Surge, Stall, MIL Lamp On |
Occurs | Always, Cold, on Decel, on Accel, Idle |
Trouble Codes
P0506 | Idle Speed Control System Lower Than Expected |
Message Closed w/Summary
Vehicle Data
2004 Ford Explorer XLS
VIN | 1FMZU72K54 |
Engine | 4.0 L / 6 cyl / FLEX |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Surge, Stall, MIL Lamp On |
Occurs | Always, Cold, on Decel, on Accel, Idle |
Trouble Codes
P0506 | Idle Speed Control System Lower Than Expected |