CHECK THE FUEL PRESSURE, MAY NEED ELECTRIC FUEL PUMP REPLACED.
Heater core leaking?
depends on what motor is in both of them are they both 4cyle or 6cyle
how to install a blower motor for a 1994 Toyota pickup
how to install a blower motor for a 1994 Toyota pickup
replace 1987 dodge pickup/power window motor
What engine does it have and where on the top is th water coming from? (front, back, or side)
It is in the motor.
nope
If you have a 2.3 or a 2.6 motor, there should just be one oxygen sensor. It will be located on the exhaust manifold. On the driver's side of the motor you should see it down by the firewall. It will have a single wire coming from it.
I'm no expert but possibly the cylinderhead is leaking or cracked dropping water into the engine crankcase via the pistons.
84 and 86.not the 86.5
In the truck!