Most Common Car Issues
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MOST COMMON PROBLEMS
TOYOTA Supra 1985
The 1985 Toyota Supra GT is a sporty hatchback powered by a 2.8L inline-six engine with electronic fuel injection, producing between 145 to 175 hp. This rear-wheel-drive classic features a dual overhead cam (DOHC) design and manual seat belts. Manufactured in Toyota City, Japan, this model exemplifies Toyota's engineering excellence from the '80s.
Spec:
Engine Brake (hp) From
145
Engine Brake (hp) To
175
Engine Configuration
In-Line
Engine Manufacturer
Toyota
Engine Model
5M-GE
Engine Number of Cylinders
6
Other Engine Info
Electronic fuel injection
Problems:
Overheating
The Toyota 5M-GE engine can be prone to overheating issues, often due to a failing radiator, water pump, or thermostat.
Head gasket failure
Due to the age of the vehicle, the head gasket may fail, leading to coolant and oil mixing, which can cause severe engine damage.
Vacuum leaks
The complex vacuum lines in the 5M-GE engine can develop leaks over time, causing rough idling and poor performance.
Ignition system problems
Faulty spark plugs, ignition wires, or distributor issues can lead to misfires and reduced engine performance.
Fuel injection issues
As the engine uses an electronic fuel injection system, problems with fuel injectors, sensors, or the ECU can lead to poor fuel economy and engine performance.
Timing chain wear
Over time, the timing chain can stretch or wear out, leading to poor engine timing and performance issues.
Oil leaks
Commonly, valve cover gaskets and oil pan gaskets may wear out and cause oil leaks.
Egr valve malfunction
The Exhaust Gas Recirculation (EGR) valve can become clogged or fail, leading to increased emissions and engine performance issues.