Rolls Royce Silver Shadow P1800 Engine Error Code

When you check Rolls Royce Silver Shadow car engine light came on code P1800 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Rolls Royce manufacturer may have a different definition for the P1800 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

To solve P1800 Rolls Royce Silver Shadow 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

Rolls Royce Silver Shadow P1800 OBD-II Diagnostic Powertrain (P) Trouble Code Description Rolls Royce Silver Shadow car P1800 OBD-II Trouble Code When the engine is running at low or medium speed, the power valve is fully closed. Under this condition, the effective suction port length is equivalent to the total length of the intake manifold col Reason For Rolls Royce Silver Shadow P1800 Code The reason of Rolls Royce Silver Shadow P1800 OBD-II Engine Error Code is P1800 Variable Intake Air System Control Solenoid Valve Circuit.

The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. P1800 Rolls Royce Silver Shadow code had an elaborate diagnostics procedure, including showing engine trouble codes on the air conditionning display. However, the system was troublesome, misunderstood by customers, and a rash of unpredictable failures led to the technology being quickly retired.

Rolls Royce Silver Shadow P1800 Possible Solution :

What does fault code P1800 mean for Rolls Royce Silver Shadow ? What does a diagnostic reading P1800 mean for Rolls Royce Silver Shadow ? How to fix OBD2 Code P1800 for Rolls Royce Silver Shadow ? What do we know about P1800 code for Rolls Royce Silver Shadow ?