U20UU Opel Insignia Ii DTC Code

Opel Insignia Ii Engine Specifications:

Engine Type :	Multi-Cylinder Engine
Cylinder Type :	W-Type Engine
Engine Air Intake Process :	Supercharged Engine

Your Opel Insignia Ii engine control system detects a problem, the computer stores the diagnostic trouble code U20UU in its memory. To figure out what is wrong with your vehicle you must first extract the U20UU DTC For Opel Insignia Ii.

To solve U20UU Opel Insignia Ii 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

U20UU Opel Insignia Ii DTC Meaning

U	Network Code - Problem is climate control system, lighting, airbags, etc.
2	MFG - Manufacturer Specific
0	Transmission
U	BBV Sensor Circuit Low Voltage
U	TFP Valve Position Switch-Drive Without Drive Ratio

There are currently two main types of cylinder deactivation used today, depending on the type of engine. U20UU Opel Insignia Ii 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.