...P0171, P0174. It seems to me that their is a problem with the oxygen sensor and/or a fuel injector leak. Where is the oxygen sensor located? And, any other ideas? you have 2 ox sensors on that one ...
...P0171 and P0136 Bank 1 Censor 2. i have P0174 system too lean bank 2. Codes that tell you your engine is running lean can be caused by a number of things. First thing to do (and cheapest) is to get ...
p0171 and p0174 codes wont go away. I changed the o2 sesor and still wont go away CLEAN THE MASS AIR FLOW AND CHECK FOR VACUUM LEAKS you may have not needed to change the o2 sensor I had the same ...
...P0171 (System too lean-bank no.1). The third code was P0174 (System too Lean-bank no. 2). I know that all of these codes have to do with emissions so I'm sure the car will not pass smog until it has ...
P0171 & P0174 . 1998 Mercury Sable P0401- Exhaust Gas Recirculation Flow Insufficient Dectected Possible causes - Harness or connectors (EGR volume control valve circuit is open or shorted.) - EGR
...P0171 & P0174 engine codes on my 2001 mercury sable. What do I do to fix it. P0171 System Too Lean Bank 1 P0172 System Too Rich Bank 1 P0173 Fuel Trim Bank 2 P0174 System Too Lean Bank 2 OK, ...
2000 Mercury Sable with a P0171, P0174 code that states system to lean. Engine surge when cold but runs okay after warming. cold start injector not functioning... check the supply to the injector.
...of your problem. I had a 2003 model doing the same thing and this fixed my problem. Bad parts from factory so u will have to buy the new designed parts. How to Diagnose Codes P0171 P0174 Lean Bank 1 ...
P0171/P0174) and the check engine light is still coming on Hello, You will still get a light for about 35 Startups unless you wipe the memory. You can get a free scanner wipe at Autozone, Oreillys, or
...P0174 and P0171. Was told to replace the MAP sensor. The first fix wasn't good, like to make sure I don't drop another 120 and still have the same problem. Any advice? Rough idling can be ...
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