P1071 code
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From the workshop manual:
P017100
System too lean (bank 1)
• Air intake leak between MAF sensor and cylinder head
• Fuel filter, injector, system restriction
• MAF sensor fault (low intake air flow)
• Exhaust leak (forward of catalytic converter)
• Check for leak from air intake system
• Carry out fuel system tests
• Read DTCs and refer to DTC Index in this section for MAF sensor tests
• Check and rectify any exhaust leak prior to catalytic converter
P017100
System too lean (bank 1)
• Air intake leak between MAF sensor and cylinder head
• Fuel filter, injector, system restriction
• MAF sensor fault (low intake air flow)
• Exhaust leak (forward of catalytic converter)
• Check for leak from air intake system
• Carry out fuel system tests
• Read DTCs and refer to DTC Index in this section for MAF sensor tests
• Check and rectify any exhaust leak prior to catalytic converter
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09XFwhippin
XF and XFR ( X250 )
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03-29-2017 05:28 PM
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