U0989 DTC For Ford F150

Ford F150 Engine Specifications:
Engine Type :Multi-Cylinder Engine
Cylinder Type :W-Type Engine
Engine Air Intake Process :Naturally Aspirated

Your Ford F150 engine control system detects a problem, the computer stores the diagnostic trouble code U0989 in its memory. To figure out what is wrong with your vehicle you must first extract the U0989 DTC For Ford F150.

To solve U0989 Ford F150 problem, you'll have to remove the muffler, crankcase and other components blocking the valve chamber. Then, remove the cylinder head bolts (label for easy re-installation) Adjust the jaws of the valve spring compressor until they touch the top and bottom of the valve chamber Push the tool in to compress the spring and tighten the jaws Remove the retainers and lift out the valves , compressors and springs

U0989 Ford F150 DTC Meaning

U Network Code - Problem is climate control system, lighting, airbags, etc.
0 SAE - Generic
9 Transmission
8 Crankshaft Position Sensor Circuit Performance
9 A/C System High Pressure High Temperature

There are currently two main types of cylinder deactivation used today, depending on the type of engine. U0989 Ford F150 code for the pushrod design which uses solenoids to alter the oil pressure delivered to the lifters. In their collapsed state, the lifters are unable to elevate their companion pushrods under the valve rocker arms, resulting in valves that cannot be actuated and remain closed.

U0988 DTC (Previous DTC Code) ( Next DTC Code ) U0990 DTC
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The listed Ford models will give information about U0989 DTC.