On an 86-89 B2000 the thermostat is near the front of the engine in between the alternator and upper timing cover. Follow the upper radiator hose towards the engine and you will see a small housing with two 12 mm fasteners. Behind it is the thermostat.
Mazdatrucking.com has tech info and diagrams which may help.
at ther end of the upper radiator hose on the motor
mazda b2000
On the 1987 Mazda B2000, the water thermo valve, also known as the thermostat, is located in the engine's coolant housing. To access it, you'll need to remove the upper radiator hose connected to the thermostat housing, which is typically situated near the engine block. Once the housing is removed, you can replace the thermostat inside. Be sure to check for any coolant leaks after reassembly.
The engine oil capacity for a 1986 Mazda B2000 is 4.1 quarts.
I believe the carburetor is a Mikuni. I have a 1986 B2000 myself.
Yes, a Mazda B2000 is most definitely a 4-cylinder with a 2.0L engine. However, technically Mazda didn't produce the B2000 as a 1988 model. It was made in 1986-1987. Then in 1989 Mazda made the B2200 Pickup, which is a 2.2L 4 cylinder.
Yes, all B2000 models until 89 where carbureted. After 89 Mazda stopped production in the United States on this model.
One could purchase auto parts to repair a Mazda B2000 from the Mazda B2000 Auto Parts online catalog. Other places to purchase auto parts to repair a B2000 would include O'Reilly Auto, Advance Auto Parts and also Auto Parts Wearhouse.
On the 1986 Mazda B2000, the temperature sensor is typically located near the thermostat housing on the engine. It can usually be found screwed into the engine block or cylinder head, where it measures the coolant temperature. For precise identification, consult the vehicle's service manual or look for a single-wire connector leading to the sensor.
4 quarts. I own a 1986 B2000.
firing order is 1, 3, 4, 2 for a 86' B2000
where is fuel gauge and how to replaced for a 1986 Mazda pick up B2000 please let me know thank you