2001 Ford Windstar "fuel trim mean" Questions

...Fuel Trim Malfunction - Bank 1. P0174 means Fuel Trim too Lean (Bank 2) . These are fuel related problems. Take care and good luck. It means you may have a big vacuum leak, or the maf sensors little ...

...fuel trims to help understand the operation of the engine. Note: This DTC is very similar to P0174, and in fact your vehicle may show both codes at the same time.SymptomsYou will more than likely not ...

...fuel trim data from scanner. pos trim means the car is running lean ( low fuel pressure, intake leak, etc...) neg fuel trim means rich condition ( stuck injector, blocked airway, etc...) misfire can ...

...fuel trim is driven rich beyond a certain value. Possible causes are: 1. Exhaust system leak. 2. Improper fuel pressure. 3. Fuel injector restricted. 4. Defective heated oxygen sensor No. 1. 5. ...

...Fuel Trim System Lean Bank 1 DTC P0174: Fuel Trim System Lean Bank 2 These two codes are saying the PCM - engine computer is see a lean condition . DTC P0191: Fuel Rail Pressure (FRP) Sensor ...

...fuel trim numbers. short term and long term trim should be near zero, positive numbers mean adding fuel and negitive numbers mean takeing fuel away. you could have a O2 sensor fixed lean and the fuel ...

...Fuel trim numbers should be close to zero. It is when fuel trim changes by double digits-either positive or negative-that there is an indicated problem. For example, say you had a vacuum hose leak- ...

...Fuel Trim. Ideally, the Long Term Fuel Trim should be close to 1 to 2 percent. When a code P0172 is set, it means that the Fuel Trim is anywhere from -15 percent to as low as -30 percent compensated. ...

fuel trim, fuel delivery adjustments. If the oxygen sensors indicate a lean condition, fuel trim values will be above 0 percent . If the oxygen sensors indicate a rich condition, fuel trim values will

fuel trim short term 1 or 3 plus p0401 insufficient exhaust flow are these problem related to one another or are they separate? my car running test shows i have a promlems with these two, if they are ...