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what does a insufficient coolant temperature for closed loop fuel control mean and what can i do to fixs it on a mercury mountaineer 1997 engine is a 5.0
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected
Code P1400 means EGR solenoid valve or circuit fault
The first model year of the Mercury Mountaineer sport utility vehicle was 1997 Did you mean 2005 ?
You can view the Mercury Mountaineer owners manuals online at : www . motorcraft service . com ( no spaces ) Click on Owner Guides ( then select your year , and Mountaineer , etcetera )
I have the same codes on my 2005 Explorer, According to what I'm reading elsewhere, the battery needs to be replaced.
What does the code P0190 mean on your 200 Mercury Mistique?
I believe you have lost your engine coolant
I's a problem with the EGR system and or the EGR solenoid.
Trouble code P0420 means: Catalyst System Efficiency Below Threshold (Bank 1)
my car has a code p1309 2001 mercury sable. What is the problem. thanks
my check engine light stays on and the o/d light blinks....what could this mean?