It's located on the crank shaft pully at the front of the engine.The timing for a '91 Pathfinder with a V6 is 15 degrees below top dead center. Check out the the link I left for a picture. It's the same for Maxima and Pathfinder. http://autorepair.about.com/library/pictures/illustrations/bl416a-lib.htm
the 91-94 sentra has a timing chain
2.4 Lt pintara has not got timing belt, it is a chain. They only 2.0Lt has got timing belt
gas 91 being sutable
no sir
Timing chain
no
Premium 91 Octane is recommended by Nissan.
You cant "reset" the timing on these. It has computer controlled ignition timing. If there is a timing problem check the crank sensor.
yes and no
on a 91 blazer s10 4wd
55
A 91 accord has a belt..