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What does po171 code mean on 1999 Ford contour 4-cylinder?
Code P0171 means System to lean (bank 1)
How do you fix a ford windstar if it running lean?
If you are getting a Lean code then it is probably being caused by the intake plennum gaskets. This is a common problem on the Windstar. The fix is relatively easy.
How do you fix a DTC code P1131 on a 1997 ford escort?
Trouble code P1131 means: Lack Of HO2S11 Switches - Sensor Indicates Lean
How do you fix trouble code P0171 on a 1997 ford ranger?
Trouble code P0171 means: Fuel System Too Lean (Cylinder Bank 1)
Which Company Pioneered Lean concepts and is regarded as originator of Lean?
Ford Motor
1997 Ford F150 Stuttering Problem check Engine says heated sensors bank 1 Cylcinder 1 and 3 are lean and heated sensor bank 1 Cylcinder 2 reads Rich?
mass airflow sensor mine did the same thing and that's what fixed it for me...
Why would the check engine light on a 1997 contour come on intermittently?
Had the same problem - could be either the gas tank cap is not tight, and not sealing airtight, or it could be a bad oxygen sensor in the engine, causing the air/fuel mixture to be off. Went through this with my '98 too. I had the O2 sensors replaced to pass emissions and it came back on.. I probably have a problem with my intake valve, running too lean and tripping that sensor.
What is the problem of a 98 ford windstar with number three spark plug misfire and bank 1 lean fuel mixture?
you need to change your plugs of change your plug wires reguarding bank 1 lean fuel mixture you will have to change your 02sencer
If a 2000 ford windstar is running too lean and van running very bad feeling like its ready to stall what can we do?
There is a known problem with the 3.8 engines in 1999-2003 Windstars.See "Related Questions" belowAnswerI was just told today that my 2000 Ford Windstar is running lean, too. He said it's most likely a vacuum seal problem so i was told to change my PVC valve and my plenum gasket
Was anyone in the leaning tower when it started to lean?
No. It was a construction problem and began to lean before it was finished.
If the old plugs in a 2001 Ford Ranger 4.0L were white does this indicate a head gasket leak or another problem?
No it would indicate maybe a lean mixture in the fuel but no major problems
Why does your 1998 ford contour sputter while it is cold or damp outside?
Your 1998 Ford Contour may sputter in cold or damp conditions due to several factors. Cold temperatures can affect the fuel mixture, leading to improper combustion if the engine's air-fuel mixture is too rich or too lean. Dampness can also cause issues with ignition components, such as spark plugs or wires, leading to misfires. Additionally, moisture can affect the electrical connections and sensors, exacerbating the sputtering issue.
