What is code P0674 mean?
Error Code P0674 is described as Cylinder 4 Glow Plug Circuit. This code means there’s a problem with the computer output circuit caused by a defective glow plug in cylinder 4, in a relay and a module or timer. This error code is generic, meaning it applies to all vehicles equipped with OBD-II system.
Is Isuzu NPR engine?
Isuzu NPR: The NPR’s standard engine is the 6.0L Vortec V8 mated to a six-speed automatic transmission. An optional 5.2L intercooled diesel engine is also available, providing access to 215 hp and 452 lb-ft of torque.
Does a diesel have spark plugs?
Why do diesel internal combustion engines require no spark plug to ignite the fuel unlike petrol engines? Spark plugs are used in the petrol engines to ignite the air fuel mixture whereas in diesel engines the presence of spark plugs is not necessary.
Do diesel cars use spark plugs?
What does trouble code p0674 mean in diesel engine?
When a malfunction occurs in the glow plug circuit for cylinder 4 in a diesel engine, the Powertrain Control Module (PCM) stores a P0674 trouble code.
What does the code p0674 mean on a glow plug?
The code P0674 tells you that something in the glow plug circuit is faulty causing the glow plug on cylinder #4 to fail to heat up. The entire circuit must be checked to locate the fault. Note: If a P0670 trouble code is present along with this DTC, carry out P0670 diagnosis before diagnosing this code.
What does it mean when your engine says p0673 on cylinder 3?
In this case, it means that an issues has been noted with the glow plug circuit in cylinder 3 of your engine. Codes related to the P0673 include: A glow plug is a device utilized in diesel engines to heat a cylinder head when starting up a cold engine.
What is the trouble code for cylinder 4?
All our repairs are backed by our 12-month / 12,000-mile warranty. When a malfunction occurs in the glow plug circuit for cylinder 4 in a diesel engine, the Powertrain Control Module (PCM) stores a P0674 trouble code.