This is topic dtc 188 in forum Tech Talk at Northern California Ford Owners  .


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Posted by *302 DROP* (Member # 1323) on :
 
anyone ever had this code?
188 -system at lean adaptive limit at part throttle, system rich left...

my car is a 94 gt
 
Posted by JohnB (Member # 969) on :
 
Your left (driver's side) O2 sensor is bad.
 
Posted by *302 DROP* (Member # 1323) on :
 
i just put new 02 sensors
 
Posted by fasthatch (Member # 7277) on :
 
vacum leak some were probly a bad vacum hose
 
Posted by *302 DROP* (Member # 1323) on :
 
quote:
Originally posted by fasthatch:
vacum leak some were probly a bad vacum hose
i highly doubt its a vacuum leak, i just replaced all my vacuum hoses............. i thinks its the mass air sensor....... i need to run a test on it, my damn scanner broke [Mad] so i need to buy a certain scanner so i can run test on the sensors
 




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