Question about Ford Ranger
...check engine light on, codes 171 and 174,system lean,checked the codes and it came up with the 2 oxygen sensors in front of the cat/conv,do they need to be replaced or could it be someting else,truck ...
...tanks, verify tank selector is in the same position it was when KOEO DTC 542 was received.) Yes GO to «J11». No GO to «J15». Check woth ypur dealer about this TSB. Hope this
...171 We received a check engine light and used our code reader to see 300, 301, 306, and 171. We replaced all the coils, cleaned the MAF and throttle body and idle air control valve....still has a ...
...Check engine light is on ,showing code 171 &174 con you fix this problem. first check out for o2 sensor if its faulty this can show up.but if its proper.Evaporative emission control system leak very ...
check engine light on computer codes 171 174 171-HEGO sensor unable of snitch cylinder bank #1 fuel system at adaptive limit (1990 on) code 174 hego sensor snitching too slow, cylinder bank #1 (1990) ...
...light comes on check code came up as 171 related to emissions burning rich bottom end sluggish I looked up code 171 and found 'system lean bank one' Sounds like a fuel injection sensor. ...
check engine light is on to tell you the computer has found a problem that will affect performance, gas mileage, or emissions. Such as the code 171 you asked about. Code 171 is for the fuel mixture on
check engine lights on code po 171 toyota matrix 2007 code po 171 There are two common things that cause this code. The first is a dirty MAF sensor. The sensor is located on the side of the air filter
...171 on failed emissions inspections chk engine light comes on car rev's bounce between 300 and 500 when sitting idle sorry i don't understand your codes. There not the OBD2 codes from your ...
...171 and engine light is on --BANK 1 = DTCs P0171 (lean) and P0172 (rich) -Check intake air system for leaks, obstructions and damage. -Check air cleaner element, air cleaner housing for blockage. ...
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