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ENGINE MISFIRE 2003-2004 Mustang, 1999-2004 Navigator 2002-2003 Blackwood 2003-2005 Aviator 2003-2004 Marauder

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Filed Under (Ford) by admin on 11-05-2010

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Some 1999-2004 Navigator, 2002-2003 Blackwood, 2003-2005 Aviator, 2003-2004 Marauder and 2003-2004 Mustang vehicles built before 12/19/2004 equipped with 4.6L 4V/5.4 4V engine may exhibit a runs rough, lacks power, and engine misfire, prompted by a MIL light and DTC codes P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, and P0316. ACTION Diagnose engine for engine misfire concern. If diagnostics determine an engine misfire which is characterized by leakage through exhaust valve(s), only replace the affected cylinder head(s). SERVICE PROCEDURE

Lincoln Aviator Ultimate 2WD

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Filed Under (Lincoln) by admin on 17-10-2009

Lincoln Aviator Ultimate 2WD
The Aviator, which debuted last year, is (like the Mercury Mountaineer) based on the Explorer, Ford’s bestselling, mid-size 16-foot SUV. Although the Lincoln derivative is fundamentally the same as the others, there are a number of significant differences. Lincoln ditched the Explorer’s steering rack in favor of variable-assist and variable-ratio steering gear. The shocks and springs are also exclusive to the Aviator, and its interior is very much Lincoln, being swathed in fine leather, satin nickel, and burled walnut. The second row comes as either a three-passenger bench or with two outboard seats and a center console. There’s just one engine available, a 4.6-liter, DOHC 32-valve V-8 that produces 302 hp and 300 lb-ft of torque. And the standard five-speed automatic transmission is the best Ford slushbox we’ve ever sampled. For 2004, a tire-pressure monitor is standard, and roll-stability control is optional.

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2003-2004 FORD Mustang ENGINE MISFIRE WITH DIAGNOSTIC TROUBLE CODE (DTC) P0301

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Filed Under (Ford) by admin on 13-01-2011

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Some 1999-2004 Navigator, 2002-2003 Blackwood, 2003-2005 Aviator, 2003-2004 Marauder and 2003-2004 Mustang vehicles built before 12/19/2004 equipped with 4.6L 4V/5.4 4V engine may exhibit a runs rough, lacks power, and engine misfire, prompted by a MIL light and DTC codes P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, and P0316. ACTION Diagnose engine for engine misfire concern. If diagnostics determine an engine misfire which is characterized by leakage through exhaust valve(s), only replace the affected cylinder head(s). SERVICE PROCEDURE FOR VEHICLES WITH RUNS ROUGH/MISFIRE CONDITION: 1. Perform relative compression check on all cylinders. If abnormal, check cylinder leakage and actual compression for “low” cylinders refer to Workshop Manual (WSM), Section 303-00. 2. If leakage/compression check indicates a valve train concern, per valve train diagnostics in WSM, Section 303-00, replace cylinder head and cam assembly, pipe plugs and timing chain tensioner, per procedure outlined in WSM, Section 303-01. 3. If cylinder leakage and compression tests are inconclusive, perform misfire diagnostic, per TSB 05-22-8.

DIAGNOSTIC TIPS—COIL ON PLUG (COP) IGNITION SYSTEMS—ENGINE MISFIRE OR ROUGH RUNNING

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Filed Under (repair and maintenance tips) by admin on 27-04-2010

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1998-2002 Continental FORD: 1998-2006 Town Car 1996-1999 Taurus SHO 2000-2006 LS 1998-2006 Crown Victoria, Mustang
1998-2006 Navigator 2000 Taurus 2002-2003 Blackwood 2002-2005 Thunderbird 2003-2005 Aviator 2003-2006 Focus
2004-2006 Taurus MERCURY: 2005-2006 Five Hundred, Freestyle 1998-2006 Grand Marquis 1997-2006 E-Series, Expedition, F-150
2000 Sable 1999-2006 F-Super Duty 2004-2005 Sable 2000-2005 Excursion, F-53 2005-2006 Montego 2001-2006 Escape 2002-2005 Mountaineer 2002-2005 Explorer 2005-2006 Mariner 2005-2006 Escape Hybrid 2006 Mariner Hybrid LINCOLN: 1997-1998 Mark VIII This article supersedes TSB 04-16-01 to update the vehicle applications and model years.
NOTE
FOLLOW THIS TSB PROCEDURE ONLY IF THERE ARE NO SPECIFIC MISFIRE TSBs/SSMs RELEASED FOR THE VEHICLE SYMPTOM BEING
EXPERIENCED. ISSUEnApproximately 50% of coil on plug (COP) coils returned for warranty do not have a problem.
ACTION The misfiring cylinder must be identified through Self-Test misfire codes or through WDS Power Balance. Rule out base engine problems, rule out fuel problems, and then look at ignition problems (be sure to rule out coil primary circuit issues).
Once the above steps have been completed, and the issue is in the secondary part of the ignition system, the oscilloscope procedure outlined in this TSB can isolate the difference between a coil or spark plug problem.

FORD,LINCOLN AND MERCURY AVIATOR • EXPLORER • EXPLORER SPORT • EXPLORER SPORT-TRAC • MOUNTAINEER

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Filed Under (Ford, Lincoln) by admin on 17-10-2009

DISC BRAKES ……………..1-153 DRIVE TRAIN ……………….1-89 DRUM BRAKES ……………1-168
ENGINE REPAIR …………….1-19 FRONT SUSPENSION ……..1-125 FUEL SYSTEM………………1-79 REAR SUSPENSION……….1-145
SPECIFICATIONS AND MAINTENANCE CHARTS …….1-3 Engine and Vehicle Identification ….1-3 General Engine Specifications ………1-3 Engine Tune-Up Specifications……..1-4

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