Your 1990 Dodge D150 typically requires several types of fluids. It uses conventional motor oil for the engine, usually 10W-30 or 5W-30, depending on the climate. For the transmission, it generally takes Dexron III ATF, while the differential may require specific gear oil, often 80W-90. Additionally, you'll need coolant for the radiator and brake fluid, usually DOT 3 or DOT 4. Always check your owner's manual for exact specifications.
It should
Could be 3.55 or 4.10
NoNo
== == Inside the fuel tank.
No
it is printed on the data plate. Mine has an A833 manual 3 sppeed with overdrive
No.
No
It is in the fuel tank.
235/75r15
It is behind the battery.
electronic choke wiring