why my subaru legacy 2001 has a very low accelaration and it ends on 3 after it lowers down then it back fires

Asked by Jan 12, 2016 at 02:51 PM about the 2001 Subaru Legacy

Question type: Maintenance & Repair

1 Answer

4,270

Simplest is a bad plug/wire or vacuum leak. If ignition is ok check MAP sensor. Any CELs?

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