Ford Expedition Engine

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777 discussions


Slow Acceleration?

2003 FORD EXPEDITION
Idle And Revs Up Fine In Park But Slow Acceleration For First 100 Ft Or So, Then At Times Most If Not All Power Is Restored When Reaching...
1 ANSWER
Asked by Razoray

Lacks Power, Poor MPG, And Codes P0171, P0174, P0300...

2003 FORD EXPEDITION
Hi Everyone, I'm New Here. I've Got The Vehicle Listed Above Xlt Model. I'm Having Problems Where It Lacks Power And Is...
8 ANSWERS
29 IMAGES
Asked by rdonovan1

Misfire After Thermostat Replacement?

2003 FORD EXPEDITION
I Had A Code Come On To Replace My Thermostat. It Broke Open When Driving In Colder Temperatures It Came On And My Heater Stopped Working. I...
1 ANSWER
5 IMAGES
Asked by Rgz

Fried ECM?

2003 FORD EXPEDITION
I Had A No Crank No Start, I Checked All The Relays Fuses And Replaced The Starter, Still Nothing Just Random Starts. So, I Had It Taken To...
4 ANSWERS
Asked by Coreyzimmerman

Engine Swap

2003 FORD EXPEDITION
I Want To Put 5.4l Triton In My 1982 Ford F150. I Don't Know If I’m Able To Swap It Because Of The Security System The Key Chip. Can...
1 ANSWER
Asked by Hahalol90

Crankshaft/camshaft Replacement

2003 FORD EXPEDITION
In Replacing Them Both Is There A Certain Way The Replacement Is To Be Done Besides Unplugging The Negative Terminal Of Battery? Also Does...
5 ANSWERS
6 IMAGES
Asked by Mrs.TEE

Will Not Start After Replacing Intake Valve Cover...

2003 FORD EXPEDITION
I Did A Intake Valve Cover Gasket Change Along With Crankshaft Position Sensor And Now The Truck Just Do A Half Crank Jerk Sound. Also The...
1 ANSWER
1 IMAGE
Asked by Mrs.TEE

Bogging Down Briefly When In Drive

2003 FORD EXPEDITION
I Have The Vehicle Listed Above With The 5.4 Triton. Recently, It Started Bogging Down When I Put It In Drive. It Does It Every Time But...
1 ANSWER
Asked by David Litchke

Engine Stops Pulling And Acts Like It Is Going To...

2003 FORD EXPEDITION
High Rpms, Low Mph... Stops Pulling And Acts Like It's Going To Shut Off Until Rpms Drop. When Speedometer Hits 105 It Acts Like It'...
2 ANSWERS
1 IMAGE
Asked by Tammy L. Nieman

No Power When Accelerating

2003 FORD EXPEDITION
My Brother Gave Me The Vehicle Listed Above. He Had Taken Apart The Vacuum Hoses And Lost Them, The Hoses He Got I Put In The Best I Could...
1 ANSWER
Asked by Teashababy

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SymptomsAir FilterAir Intake TubeBlockCamshaftComputerCrankshaftCylinder HeadTickFlexplateFlywheelIdentificationIdle Air ControlIntake ManifoldInterchangeKnockMAP SensorMass Air Flow SensorOil LeakOil ChangeOil Fill CapOil FilterOil PanOil Pressure SensorOil PumpOxygen SensorPistonRebuildReplace/RemoveSerpentine BeltStarterSuper ChargerThrottle BodyTiming BeltTiming ChainTune-upVacuum Hose DiagramWiring

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