Most Common Car Issues
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MOST COMMON PROBLEMS
LEXUS ES 1991
The 1991 Lexus ES 250 is a four-door sedan powered by a 2.5L V6 engine producing 160 horsepower. Manufactured by Toyota Motor Corporation in Toyota City, Japan, this executive sedan offers a choice between a 4-speed automatic or 5-speed manual transmission. Featuring a driver's front airbag and manual seat belts, it caters to those seeking a blend of luxury and performance.
Spec:
Engine Brake (hp) From
160
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2VZ-FE
Engine Number of Cylinders
6
Engine Stroke Cycles
4
Other Engine Info
Transmission: 4A or 5M
Problems:
Oil leaks
Common in older engines, caused by worn gaskets or seals.
Overheating
Can be due to a failing cooling system, such as a faulty radiator, water pump, or thermostat.
Timing belt issues
The timing belt may wear out or break, leading to engine misfires or complete engine failure.
Fuel injector problems
Clogged or malfunctioning fuel injectors can cause poor engine performance and lower fuel efficiency.
Ignition system failures
Worn spark plugs, bad ignition coils, or issues with the distributor can lead to misfires and starting problems.
Valve cover gasket leaks
Can cause oil to leak onto other engine parts, leading to potential damage and performance issues.
Exhaust manifold cracks
Can lead to exhaust leaks, reduced engine performance, and increased emissions.
Mass air flow sensor failure
Can cause incorrect air-fuel mixture, leading to rough idling, stalling, and poor fuel economy.
Egr valve blockage
Can cause increased emissions and reduced engine performance.
Crankshaft position sensor failure
Can cause stalling, misfires, and starting problems.