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b2500
The EGR valve is located at the right rear corner of the intake manifold, near the firewall. before unbolting the EGR valve, disconnect the vacuum line. - Mazda Repair Manual
Yes it will
the valve lash for a 1985 Mazda 2.2 diesel is .012 in under cold conditions
Yes
The oxygen sensor on a b2500 Mazda is located in the exhaust. It is under the truck about even with the transmission.
The Mazda B2500 engine holds approx 1.5 gallons of 15w-40 diesel oil
Also,do you adjust them warm or cold?
There is a wide variety of places where one can purchase Mazda B2500 parts and accessories. JCWhitney, Breaker Yard, and Auto Parts, are just a few of the places one can purchase Mazda B2500 parts and accessories.
The PCV valve on SOHC 4-cylinder engines is mounted in the oil separator on the left side of the engine; on DOHC 4-cylinder engines, remove the driver's side inner fender splash shield to access the PCV valve; the valve is just behind the coolant bypass hose near the hose clip. - Haynes Repair Manual #36071, 1994-2005 Mazda B2300, B2500, B3000, B4000.
CONSIDERING THEY RUN HYDRAULIC LIFTERS... YES IT HARD.