Which valve? Engines have many! You need to be very specific about this!
A 1981 720 ute is a Datsun L18 engine. It will not be legal to fit such an engine into a 1989 vehicle as it won't meet pollution requirements (the reverse is allowed). Although I know nothing about Navara utes, the L series engine was discontinued before 1989. Z and L seies engines do not interchage with each other's gear boxes, though a full transplant my be possible.
Never heard of a 4.2 liter engine.
There are a few different engine sizes in the Nisson Almera petrol range but they all take a Semi-synthetic 10w/40 Engine oil.
Using the right type of engine oil in a car ensures that it runs smoothly, and everything is properly lubricated. A 2003 1 Liter Petrol Nissan Micra uses 10/40 oil.
The standard engine of the 1997 Nissan Pathfinder was Nissan's 3.3 litre V6 petrol engine producing 168 hp. There were also other diesel engines introduced later. In 2001, a more powerful V6 engine was introduced to replace the standard one.
There is no OBD connection on a 1990 Nissan as that is an OBD1 vehicle not OBD2. However there is a way to read the codes. https://codes.rennacs.com/Petrol-Engine/Japanese-Korean/Nissan-Engines.php
The engine number on a Nissan Elgrand is located under the hood right next to where the wiper system's pipes are. That tag contains a series of numbers which identify the engine number.
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Really depends on the engine. 1.5 dci will have 2 times or more range than 2.0 petrol.
WHAT ARE THE BASIC PARTS OF PETROL ENGINE? HOW DOES PETROL ENGINE WORKS?
wear is the oil filter on a nissan premer year 2000 petrol
Using the right type of engine oil in a car ensures that it runs smoothly, and everything is properly lubricated. A 2003 1 Liter Petrol Nissan Micra uses 10/40 oil.