20 Most Recent 1993 Nissan 300ZX Questions & Answers

Lock and unlock repeadadly untill alarm is off, check switch in lock

What did the spark plugs look like when you took them out of cylinders 4 & 5 that you say are not running. If they are wet and black and smell like gas, I would guess you have back spark plug wires going to those cylinders. If they looked about the same as the other cylinders, or a tannish color and dry, then I would guess injectors.

check your interior door light switches are working, these control your alarm and door locks.

What is the year make and model of your car?

Could be a bad spark plug or the distributor...check your plugs, wires, and cap if you haven't already for signs of wear.

yes, thats the typical symptom of a IAC valve giving you trouble, try cleaning it up but ull probabbly will have to replace it
have fun
hope this helps

Are you using authentic nissan parts ? If you are, not that is where your problem might exist .Have you checked the clutch pedal to ensure it is not sticking or binding somewhere ? If the master cylinder piston is sticking you may experience this problem .

Buy you a service manual at auto parts store for that yr., make & model

The speed sensor wire runs to the speedometer. Here is a diagram. http://www.300zx-twinturbo.com/cgi-bin/manual.cgi?list=el&dir=&config=&refresh=&direction=forward&scale=0&cycle=off&slide=66&design=default&total=133

on a 300zx lift the bonnet/hood.. inbetween the headlights (the panel with the zed emblem in the centre) underneath it is the standard airbox..to remove the panel there are 2 bolts holding it to the chassis.. undo these and the nose panel lifts out.. yo can know access the stock air box.. undo the clips on it and lift the top off to access the panel filters.. inspect/replace and do steps in reverse to put it all back together

You'll need to find out if you have power at the starter when the key is in the start position, and if the engine will turn over by hand.

try go to the dealer, take the VIN#

EL CRISTAL DERECHO NO BAJA YEL IZQ. A LA MITAD ,TRASEROS LA PURTA DEL CHOFER NO ABRE NI CIERRA CON EL MANDO.MUCHAS GRACIAS.IDIOMA ESPANOL POR FAVOR.

chekear todos los cables primero y despues verificar todos los fusibles que esten buenos

you are SURE you have enough fuel pressure? like 60?

I just corrected the same problem. Put it on a rack and check these areas: all hose connectionsPower steering reservoirPower Steering Rack and Pinnion