Mike's Workshop Manuals
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2017
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911 Targa 4S, Standard Trans
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Repair and Diagnosis
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Quick Lookups
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DTC Index -- 911
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DTC P1286: Speed Deviation
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Possible fault causes
Possible fault causes
Supply voltage for fuel pump control unit too low
Loose contact or corrosion on connectors or lines
Leak in fuel line
Fuel line blocked
Foreign body in electric fuel pump
Electric fuel pump sluggish