Free VIN Decoder
Instantly decode any Vehicle Identification Number (VIN) for free. Get vehicle specs, history, and recall information in seconds.
JN1RZ24HXMX501440
Vehicle Summary
The 1991 Nissan 300ZX is a classic hatchback with a 3.0-liter V6 engine, designed by Volvo, featuring a V-shaped configuration and Dual Overhead Cam (DOHC) valve train. It utilizes a multipoint fuel injection system and runs on gasoline, offering a sporty and dynamic driving experience with its two-door design. Manufactured in Hiratsuka, Japan, this model includes safety features like a driver's airbag and an automatic 3-point belt system. With a Gross Vehicle Weight Rating under 6,000 lbs, the 300ZX is a lightweight yet powerful passenger car.
Complete Specifications
Common Issues for This Vehicle
Oil leaks
V-shaped engines like the VG30DE are prone to oil leaks, especially from the valve cover gaskets, oil pan gasket, and rear main seal.
Timing belt issues
The VG30DE engine uses a timing belt that needs regular maintenance. If not replaced at recommended intervals, it can lead to serious engine damage.
Coolant leaks
Common in older engines, leaks can occur from the water pump, radiator, or hoses, leading to overheating issues.
Ignition coil failures
The VG30DE engine may experience ignition coil failures, causing misfires and poor engine performance.
Fuel injector problems
Fuel injectors can become clogged or fail, leading to rough idling, poor fuel economy, and engine misfires.
Exhaust manifold cracks
The exhaust manifolds on these engines can develop cracks over time, leading to exhaust leaks and reduced performance.
Mass air flow (maf) sensor issues
Problems with the MAF sensor can cause incorrect air/fuel mixture, leading to poor engine performance and fuel efficiency.
Vacuum leaks
Vacuum hoses and gaskets can deteriorate over time, causing vacuum leaks that lead to rough idling and poor engine performance.
Pcv valve failure
A faulty Positive Crankcase Ventilation (PCV) valve can cause oil leaks, increased oil consumption, and idle issues.
Camshaft wear
Over time, the camshafts in the VG30DE engine can wear down, leading to reduced engine performance and increased noise.
Found This Tool Helpful?
Support VinCyP to keep this service 100% free for everyone!