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Most reported 1999 Subaru Legacy problems

Cooling System Problems Cause Head Gasket Failure

for the Subaru Legacy

The head gasket has a high failure rate due to cooling system problems. Subaru is aware of the problem and has extended the warranty to 8 years/100k miles on many vehicles.

12 Reports

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Engine Oil May Leak From Camshaft/Crankshaft Front Seals

for the Subaru Legacy

Front engine oil leaks can develop from the camshaft seal and the crankshaft front seal. If one or more seals require replacement, it may be wise to consider replacing the timing belt as well. These seals are commonly inspected and replaced as needed as part of a timing belt service.

9 Reports

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Engine Oil Leak Form Pump Seal

for the Subaru Legacy

The leak may develop from the oil pump seal. Our technicians prefer to use thread locker when replacing the seal to prevent the bolts from becoming loose again.

5 Reports

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Mass air flow sensor recall

for the Subaru Legacy

Subaru issued a recall (WWG-90) because the mass air flow sensor has a manufacturing defect.

1 Report

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