...engine lights off and on, stalls Have you had the O2 sensors checked ? Code 172 is for a rich signal from bank one sensor one and code 156 is for a problem with bank two sensor two which is after the ...
code checked at Autozone for free and if you get 172 & 174 then you have isolator bolt problems (The engine is running lean). The fix is to replace the isolator bolts ($7 each) and clean the ports
...172 HEGO sensor circuit indicates lean. (Rear Side). 173 HEGO sensor circuit indicates rich. (Rear Side). 174 Check for diluted engine oil. 175 Lack of HEGO switching (Front Side). 176 HEGO sensor ...
...engine code 172 & 175 2006 chevy Avalanche check engine code 172 & 175 fuel system running rich? the temperature sensor can cause a rich mixture at the wrong time by providing a false reading of cold ...
...engine code I have a 2001 Jetta 1.8t with an enige code of 172, running rich. Anyone had this problem, I've been told it could be the O2 sensor or the mass air flow sensor. Any ideas. You may just ...
...engine to miss? Is this code pointing to another problem? Need help, can't figure this out. I've been to this site twice for the same problem, I originally thought it could be the cam position sensor ...
...engine light comes on and when i put the code reading scanner on it i got a code 172, need to know ow to fix it DTC 172 can be set by a variety of things from a bad Mass Air Flow (MAF) sensor to a ...
...code 172 mean for a 2005 GMC Canyon 3.5 engine? I've had the fuel injector, fuel pump, seat valve, and alternator replaced in a year. It has only 32,000 miles. it means that your fuel is running too ...
...PO172 Code 172 means the fuel mix is too rich on bank one. If you have a 6 cyl engine there is only one bank of cylinders. The problem could be the O2 sensor or a leaking injector among other
...172 and 175 Is there a common issue with this vehicle that would result in these engine codes? They indicate bank 1 and 2 running rich. Is there anything I can try before taking it to a mechanic? ...
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