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Old 12-24-2010, 01:23 PM   #1
charlie40
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2000 se po300 random misfire

changed icm ,plug wires , plugs, coils. removed cat. still runs real bad. it is a 2.4 . cant think of any thing else to check. starts and runs but misses and backfires, any ideas. im spent on ideas.
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Old 12-24-2010, 08:07 PM   #2
goodoldpapa
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Re: 2000 se po300 random misfire

It's possible you may have a vacuum leak, but I'll defer to Xero, Phantom, & the other "gurus" to help narrow it down for you.
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Old 12-25-2010, 10:19 AM   #3
charlie40
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Re: 2000 se po300 random misfire

thank you ill start checking for leaks. i did have the intake off.
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