no
PCV valve is located under the hood, center, upper engine area, mounted in intake manifold.
The weight of the 1991 Nissan pickup truck with the manual transmission is about 3400 pounds. This is called the curb weight.
The starter relay can be found underneath the hood on a 1991 Nissan pickup. The starter relay is beside the battery on the passenger side.
nope
4.25 qts.
belt is loose.
no
The intake air temperature sensor is built into the MAF sensor on a 1991 Nissan pickup. It is between the air box and the throttle body.
1324
I have a 1991 Nissan ex-cab 4x4 D21 pickup. I would like to know what size the gas tank is. Answer: King Cab 4WD Tank (US gallons) 15.90
Sounds like you've lost a head gasket.