P1277 DTC For Mitsubishi L300

Mitsubishi L300 Engine Specifications:
Engine Type :Multi-Cylinder Engine
Cylinder Type :V-Type Engine
Engine Air Intake Process :Naturally Aspirated

Your Mitsubishi L300 engine control system detects a problem, the computer stores the diagnostic trouble code P1277 in its memory. To figure out what is wrong with your vehicle you must first extract the P1277 DTC For Mitsubishi L300.

To solve P1277 Mitsubishi L300 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

P1277 Mitsubishi L300 DTC Meaning

P Powertrain Code - Problem is related engine, transmission and emissions systems.
1 MFG - Manufacturer Specific
2 Computer And Auxiliary Outputs
7 Exhaust Gas Recirculation System Valve 1
7 Cruise Control System - Vehicle Accel Too High

The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. P1277 Mitsubishi L300 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.

P1276 DTC (Previous DTC Code) ( Next DTC Code ) P1278 DTC
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The listed Mitsubishi models will give information about P1277 DTC.