Question about 2001 Subaru Legacy

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I have 2001 2.0 subaru legacy,the car seems to be misfiring on at least 1 cylinder when load is applied and can drop of to no power at all for no apparent reason?

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Try doing a compression test. This test can help you figure out the overall mechanical health of the engine. If compression is good, then at least you know the engine is mechanically healthy and you can start troubleshooting other support systems.

Posted on Dec 15, 2016

Testimonial: "Thanks for your help I will do a comp. Test and see if all cylinders are good,I have tested the crank breather valve (fine),the IAC which seems to be fine tho noticed there isn't a fuel filter just 3 lines 2 with small black spaceship type cylinders on them and don't know if this is factory or not?"


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when you replaced the plugs , was one of them (cylinder 1 ) dirty and fouled ?
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