subaru 92 loyale 1.8 liter engine

1992 SUBARU
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JBTEAST
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I need to know where the #1 spark plug is,and why it is back firing?
Jun 12, 2007 at 4:09 AM
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KIN CHAN
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passenger side frt -->#1 plug....bad cam,ignition,fuel timing,lost of compression due to mechanical configuration damage.....etc will exhibit back firing symptoms
good luck man
Jun 12, 2007 at 12:36 PM