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8 runs rough and barely starts

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Old 09-12-2012, 06:43 PM
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8 runs rough and barely starts

ok..i loaned my 8 to my x to take my kids to the doctors. long story short she crashed it into the hair salon she goes to. minimal dammage to front bumber cover. it ran really rough when i got it back. i drove it home and the floor got really hot till it ran out of gas since she left me with zero gasoline. i put gas in it and it once again barely started. so i orderd plugs and wires and it still will only start after 20 min or so of cranking over. could this be a fule pump problem? she says it was stalling before she crashed it. it dose throw lean bank codes. i can hear pump whining just as it always has..it is not a flooding issue as i have delt with that allready and have no problem fixing that. any suggestions PLEASE HELP!!
Old 09-12-2012, 06:46 PM
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i can get it started but i have to keep my foot on the gas to keep it running and it is slow to accelerate and shakes.....help!!!
Old 09-12-2012, 07:30 PM
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She likely crushed the exhaust or cat or both on the way into the spa...
Old 09-12-2012, 08:01 PM
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cats and exaust are fine ...maybe a fuel pump issue?
Old 09-12-2012, 09:14 PM
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Get a compression test...
Plugs and wires are good, but look into the ignition coils also. When was the last time they were changed?
Old 07-25-2015, 02:02 AM
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Question plz tell me you fixed it

my is doing the same but i find this and no one ever said that you did or did not fix it i need help i have put in BHR full kit i am now going to get a new pump but who knows if that will work
Old 07-27-2015, 08:20 PM
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Originally Posted by kelden
my is doing the same but i find this and no one ever said that you did or did not fix it i need help i have put in BHR full kit i am now going to get a new pump but who knows if that will work
My RX8 is doing the exact same thing! It's got new plugs, wires, starter and battery. I can barely get it started with some help from the gas peddle but as soon as I let it get down to idle it seems like it runs out of gas. That's why I'm thinking it's the fuel pump.
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