Toyota what does d4d mean




















Julian T Well-Known Member. I can't seem to find anything on line either so perhaps we should ask Simon at Steven Eagle Or failing that a Toyota salesman lol. Iwan Well-Known Member. Joined Mar 28, Messages 1, Country Flag. Shayne said:. Click to expand All the references I've found on gurgle none of them official just Joe-public posts say Wiki also uses the same description in its listings of all Toyota engines You must log in or register to reply here.

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Page of 2. Filtered by:. Previous 1 2 template Next. Tags: None. Comment Post Cancel. From What I understand it is 4 valves per cylinder But hey it is a great engine none the less. The 1KD-FTV engine has a cast iron cylinder block with two counter-rotating balance shafts driven by a gear on a crankshaft. The engine block doesn't have liners.

Inside the cylinder block, there is a forged crankshaft with eight weights and five main journals. The crankshaft pulley has a torsional rubber damper to reduce noise and vibration. Also, the engine was equipped with the high-strength connecting rods and aluminum alloy pistons with resin-coated skirts. The pistons are cooled and lubricated with motor oil sprayed by oil jets at the bottom of the engine block. The aluminum valve DOHC cylinder head is mounted on top of the engine block.

There is a steel-laminate type head gasket between them. The engine has a timing belt for driving the intake camshaft only. The intake camshaft drives the exhaust camshaft by a gear. Camshafts are covered by a plastic head cover. As was noted earlier, the head has 16 valves or four valves per cylinder two intake and two exhaust valves.

The intake valve diameter is a When the engine is cold, the valve clearance for the intake valves must be a 0. The Common Rail system is an electronically controlled direct fuel injection system for diesel engines. The fuel is injected into the cylinders by the eight-hole type injectors. The air for 3. The max boost is 16 Psi 1.



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