Hi Terrance, The stalling starting problem could be caused by a couple of things. If the oil seal has gone in the distributor and its soaked the inside then this will cause problems, easy to rebuild, youtube has several videos, nissan and honda, . A oil stain, puddle under the distributor or wet inside the cap is the big giveaway.
The problem with the throttle body is for FB14 nissans. Most cars of this age here have been modified already as its a common problem, The connections from the sensors in the TB break at the circuit board due to vibration and the computer gets confused and over fuels or doesnt fuel at all. Its a bit more involved to do but no biggie. When you resolder the 3 main connections you can also add a short piece of wire to bridge the joint for extra piece of mind. Cleaning the idle valve helps as this carbons up and jams causing stalling and starting problems.
These cars are getting old now but most of the problems that start to appear are not that major but are enough to stop it from being driven, just work your way thru each one and your be back running in no time. Its best to do all these things as they are all inherent faults in this car.
Friday, April 11th, 2014 AT 3:05 PM