0
I have had the same issue for awhile also. Wonder if you figured it out. I already changed so many parts in it. Today I replaced the intake gaskets and made the problem worse. The best I can think of at this point is the mass air flow sensor which will be changed soon.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
How do you fix trouble code P0171 on a 1997 ford ranger?
Trouble code P0171 means: Fuel System Too Lean (Cylinder Bank 1)
How do you fix dtc code P0171 Ford Explorer?
http://www.aa1car.com/library/ford_lean_codes.htm
What causes trouble code P0171 on a 2003 ford ranger 4.0?
P0171 is System Too Lean (Bank 1), which means that the oxygen sensor detected an excessively lean air fuel mixture.
How do you fix a misfire in your Ford Ranger edge?
How do u fix a misfire
How do you fix an airlock in a ford ranger gas tank?
How do you fix an airlock in a 2002 ford explorer gas tank.
How do you fix your heater on 91 4x4 ranger 4.0?
were is the vocuum hose at on a 91 ford ranger at on 91 ford ranger xlt 4x4 4.0
HOW DO YOU FIX CODE P0171 ON 1997 FORD RANGER?
P0171 = system too lean (bank 1). First thing I would look for is a vacuum leak. With engine running, spray carb cleaner around engine at suspected areas (vacuum lines, intake manifold gaskets, throttle body gaskets, etc). When you hear the engine rpms increase you have found a vacuum leak.
How do you fix a fan belt on a 2002 Ford Ranger Edge?
change it
How do you fix PO340 in ford ranger 4 liters?
You get somebody else to do it.
1996 ford ranger xlt has no heat how do you fix this?
change the thermostat
What is p0171 on Ford F-150?
Trouble code P0171 means:System too lean (Bank 1)
What is the fix for engine code P0171?
Trouble code P0171 means: Fuel System Too Lean - Bank 1
