1991 Nissan 240SX Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1991 Nissan 240SX

1991 Nissan 240SX Problems

Valve clearances for this engine are shim adjusted and should be checked periodically to help maximize engine life. Another good time to check the valve clearances is when the valve cover gasket is being replaced.

The engine may not crank when the key is turned to "start" if the starter relay fails. This can be confused with a defective starter motor.

See more problems 2

1991 Nissan 240SX Questions

After giving it gas even the windshield wprs cycle and the door chimes, all guages come on, voltage at batt is 11.5, at alt. output is 14.4, also runs shaky after putting it into gear(auto trans)cleaned iacv and other intake components, been on a bunch of forums, this isnt my first car job, so i ...

I have cleaned the battery grounds and cables before, and the problem stopped. But that no longer fixes the problem

The car idled at 1100 rpms. I tried to adjust it with the idle screw, and it only dropped down to 900-800, and then the idle started fluctuating around that range as well. How can I fix this problem? I can't lower it any more with the idle adjustment screw.

See more questions 13

1991 Nissan 240SX Recalls

THE FRONT SAFETY BELT BUCKLE RELEASE BUTTONS CAN BREAK. THESE RED PLASTIC RELEASE BUTTONS ARE MARKED "PRESS." IF A BUTTON BREAKS, PIECES CAN FALL INTO THE BUCKLE ASSEMBLY CAUSING THE BUCKLE TO OPERATE IMPROPERLY.

See more recalls 1

1991 Nissan 240SX Reviews

this car is great for anyone looking for a thrill on a budget

their good for handleling taking corners and good on gas

See more reviews 2