Problem Reports
Ford Windstar
Report: Vacuum Leaks From Intake Area Causing Lean Condition
Ford Windstar Problem
Model Years Affected: 1999, 2000, 2001, 2002, 2003
Engines Affected: 3.0L V6, 3.8L V6
Average Mileage: 95,732 mi (24,000 mi - 202,418 mi)
The Check Engine Light may illuminate with fault code P0171 and/or P0174 stored, indicating a lean fuel mixture. Our technicians tell us the left valve cover gasket, upper intake gaskets, vacuum line, and bolts may need to be replaced with updated parts to correct this concern.
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Report #1Visitor, 2003 Ford Windstar, 80,000 mi
Codes P0171 & P0174- engine runs lean, check engine light is on. Diagnosed at dealer wants $950.00. I am getting other estimates
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Report #2Visitor, 2000 Ford Windstar, 3.8L V6, 124,589 mi
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Report #3Visitor, 2003 Ford Windstar, 129,300 mi
Code P0171 and P0174. Cyl 1 and 4 lean. Check engine light comes on and will stay off 24-36 hours when I turn it off. Is this caused by vacuum leak somewhere?
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Report #4jkr5210, 2000 Ford Windstar, 3.8L V6
RookieI had the p0171 code so I replaced the pcv valve I removed the check engine light. Now I have recieved the p0174 light? I hear a hiss like a leak but cant fine it. I sprayed carburator cleaner to see if the idle changes but didnt notice any change. Also there is some kind of hesitation on take off? What can it be?
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Report #5Fordtrouble2006, 2001 Ford Windstar, 80,000 mi
RookieI had this same problem. Seemed like a power drop and the engine light would come on. My mechanic said the is a know FORD problem with the intake and there actually a Intake manifold kit to fix the problem. Of coarse Ford will not step up and fix the problem. The repair Cost $800 but has run great ever since. Another poor Ford design.
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Report #6Visitor, 2003 Ford Windstar, 69,000 mi
rough idling, check engine light on. replace intake gaskets
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Report #7Visitor, 2000 Ford Windstar, 3.8L V6, 202,418 mi
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Report #8Visitor, 2003 Ford Windstar, 76,000 mi
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Report #9Visitor, 2002 Ford Windstar
we are still trying to get it fixed
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Report #10Visitor, 2003 Ford Windstar, 94,000 mi
Check engine light, lean codes. Purchased intake gasket kit from Advance Auto Parts. Had purchase new intake isolator bolts online, as ford has changed the design. Also replaced spark plugs and wires, as its easier to reach the plugs on the back side with the intake off. Replaced upper radiator hose because had to disconnect from lower air intake. Total cost of parts was approximately $230.00.
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Report #11jizzo, 2002 Ford Windstar, 126,000 mi
Rookiecodes p171 and p174 what do i need to fix problem besides port seals and isolator bolts
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Report #12Visitor, 2002 Ford Windstar, 37,500 mi
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Report #13Visitor, 1999 Ford Windstar, 3.8L V6, 85,000 mi
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Report #14Visitor, 2003 Ford Windstar, 127,000 mi
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Report #15jfrank, 2000 Ford Windstar, 3.0L V6, 98,000 mi
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Report #16Visitor, 2000 Ford Windstar, 3.8L V6
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Report #17Visitor, 2000 Ford Windstar, 3.8L V6, 24,000 mi
CEL on with P0171 and P0174 codes, have not yet done isolator bolt TSB 03-16-1 fix. Replaced fuel filter, air filter and cleaned MAF sensor. Modified LH vavle cover baffle to match new design, put inline filter in PCV line to stop oil migration to intake manifold, made sure U tube was clean and clear. Still getting codes, I am about to do the TSB fix.
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Report #18Visitor, 2003 Ford Windstar, 3.8L V6, 87,700 mi
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Report #19Visitor, 2001 Ford Windstar, 3.8L V6, 121,946 mi
I currently have this issue, need to repair. Any suggestions?
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Report #20Visitor, 2003 Ford Windstar, 3.8L V6
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Report #21Visitor, 2001 Ford Windstar, 3.8L V6, 65,000 mi