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Lean
FORD FOCUS ENGINE LEAN
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Found 7 results
2003 Ford Focus 02 Sensor Stuck On Lean
Have A Dtc 2274 02 Sensor Bank 1 Sensor 3 Stuck On Lean. The Motor Really Cuts Out When You Turn On Ac Or The Defrosters I Understand When...
Asked by
randy sharp
·
1 ANSWER
2003
FORD FOCUS
VIDEO
How To Fix an Engine Backfire
Instructional repair video
GUIDE
Lean Exhaust
Common Misconception: When an engine misfires, the cylinder runs lean, not rich, this is because the air to fuel ratio favors air by 14x. Therefore, an engine must be...
Dtc 2274 02 Sensor Bank 1 Sensor 3 Stuck On Lean
This Problem With This Car Has Been Going On Now For Couple Of Years, And I Have Been Neglecting It Because It Hasn't Had A Big Difference...
Asked by
randy sharp
·
3 ANSWERS
2003
FORD FOCUS
Code P0171 (Fuel System Too Lean – Bank 1)
Check Engine Light Came On I Had A Diagnostic Ran On It And Came Back With The Code P0171. They Told Me I Need A Vacuum Control Assembly...
Asked by
Linda Oliver
·
9 ANSWERS
2005
FORD FOCUS
2003 Ford Focus DTC
Ok This Will Be A Good One.I Have Posted This Problem Quite A Bit. This Focus Has Had A Dtc Of 2274 For Awhile, Now I Am Trying To Fix This...
Asked by
randy sharp
·
1 ANSWER
1 IMAGE
2003
FORD FOCUS
VIDEO
Intermittent Misfire
Instructional repair video
2003 Ford Focus Cutting Out When Idles
I Have Posted This Problem Before. It Had A Dtc 302 And 2274, Well I Exchanged Coils 2 And 3 And Reset The Computer, And Now It Does't Show...
Asked by
randy sharp
·
1 ANSWER
2003
FORD FOCUS
2004 Ford Focus
I Took My Car In And They Said It Read The Engine Was Running Lean. What Would Need To Be Replaced? And When Drive On The Freeway My Car...
Asked by
acheleray
·
3 ANSWERS
2004
FORD FOCUS
GUIDE
Backfire Repair
When your engine backfires it can do so in one of two ways. First and the most common way is when the engine is running a small explosion of unburnt fuel is ignited inside...
Engine Running Very Lean?
The Car Has Been Running Very Lean At Idle. Short Term Fuel Trim Goes Up To 30%+ And Long Term 25% Or So. As Soon As I Press The Gas Pedal...
Asked by
alexv55
·
1 ANSWER
2000
FORD FOCUS
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