Most Common Car Issues
Add more parameters
MOST COMMON PROBLEMS
TOYOTA 4-Runner 1992
The 1992 Toyota 4-Runner SR5 is a robust SUV featuring a 3.0L V6 engine with 150 hp, designed with electronic fuel injection and a single overhead cam (SOHC). This 4WD multipurpose vehicle, built in Toyota City, Japan, offers a reliable and versatile driving experience. Ideal for both urban and off-road adventures, it comfortably seats passengers with its 4-door wagon body style.
Spec:
Engine Brake (hp) From
150
Engine Brake (hp) To
150
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
3VZ-E
Engine Number of Cylinders
6
Other Engine Info
Electronic fuel Injection
Problems:
Overheating
The 3VZ-E engine is known to have issues with overheating, which can be caused by a failing radiator, thermostat, or water pump.
Head gasket failure
This engine model commonly experiences head gasket failures, leading to coolant leaks and engine misfires.
Timing belt issues
The timing belt in the 3VZ-E engine can wear out or break, causing significant engine damage if not replaced regularly.
Oil leaks
Common sources of oil leaks in this engine include the valve cover gaskets and the oil pan gasket.
Fuel injector problems
Electronic fuel injection systems in this engine can develop issues with clogged or failing fuel injectors, leading to poor performance and reduced fuel efficiency.
Idle problems
Issues with the idle air control valve or vacuum leaks can cause rough idling or stalling in this engine model.
Exhaust manifold cracks
The exhaust manifold in the 3VZ-E engine is prone to cracking, which can result in exhaust leaks and increased engine noise.
Egr valve issues
Problems with the Exhaust Gas Recirculation (EGR) valve can lead to poor engine performance and increased emissions.
Camshaft wear
The camshaft in the 3VZ-E engine can experience excessive wear, leading to reduced engine performance and increased noise.