2004 Subaru Forester Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2004 Subaru Forester

2004 Subaru Forester Problems

Subaru Front O2 Sensor Recall

The front oxygen (air fuel ratio) sensor element may develop a crack, causing the Check Engine Light to illuminate. Subaru has recalled certain models to replace sensors that may fail. The Subaru service program number is WXW-80, this is not a government mandated recall.

 

Check Engine Light Due to Failed Catalytic Converter

The Check Engine Light may illuminate because of low catalytic converter efficiency. This same issue may cause the car to fail the State Smog Test if one is required.

Engine Oil May Leak From Camshaft/Crankshaft Front Seals

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.

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2004 Subaru Forester Questions

what is the spark plug replacement interval? (1 answer)

2.5L forester x automatic. does it need or take platinum plugs or another type and the benefits if more than one type

Why would I get different diag. codes? Which O2 sensor? exhaust leak a factor? (1 answer)

check engine light stays on w/code P0139.Same day/later code:P0032
There are also exhaust leaks

What needs to be replaced when a rat chewed through the compressor wire? (1 answer)

Would broken compressor wire result in overcharged system? Air worked fine last summer. What should be replaced in that situation. Tech wants to replace compressor and rec/dryer with condenser.

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2004 Subaru Forester Recalls

Front Lower Control Arms May Break

The front lower control arms may break at the hanger brackets due to corrosion. This corrosion is commonly a result of the hanger bracket being exposed to salty conditions, such as roads where salt is used as a snow melting agent. A broken control arm can result in loss of vehicle control, increasing the risk of a crash. Dealers will inspect the affected control arms and rustproof or replace them as necessary. The Subaru recall number is WVX-34.

Engine Oil Leak From Oil Control Valve Cover

On 26 vehicles, the engine oil control valve cover may not have been tightened properly, which could allow oil to leak. If leaking oil contacts hot engine components, a fire could result in the engine compartment. Dealers will inspect and retighten the oil-flow control valve cover bolts. The recall began October 8, 2004. The Subaru recall number is WWU-05.

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2004 Subaru Forester Reviews

Love my 2004 Forester XT. It's at 115,000 miles on it with most of those miles on trips to Ski resorts in Vermont and New England. Love its reliability, handling, comfort, practicality, and BIG MIRRORS AND WINDOWS!! However, I did have to replace both my front window motors recently. Now, its a little noisy on the highway over 70 mph. The glass was not aligned well because the doors do not have...
At 5 years old and 30k miles no problems yet. Gets door dings easily, and some bits in the interior have been easily damaged, but overall been extremely reliable.

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