back fires on cold start

03-19-2010 | 06:45 PM

RX-8newbie

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back fires on cold start

yes I have searched the forum...I just replaced the ignition coils, and now it will start...or it would...and when I get it running, it wont idle and it backfires really bad and wont start warm. any suggestions?

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03-19-2010 | 07:04 PM

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also, if the SSV is stuck open/closed...will it cause this problem^?

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03-19-2010 | 07:09 PM

invasion08

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Need more info on the car. Yr, Mileage,maintenance done?

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03-19-2010 | 07:24 PM

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2004 almost 180000 just purchased from a dealership used (obviously :-p) I put new ignition coils on it about an hr ago...

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03-19-2010 | 07:27 PM

invasion08

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From: New jersey

180,000 miles or KM

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03-19-2010 | 07:29 PM

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miles

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03-19-2010 | 07:29 PM

invasion08

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Did the dealership give you any type of warranty? Most of the time, when it does not start when warm means you need a new engine.

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03-19-2010 | 07:31 PM

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bought as is...does that mean completely new engine? or possibly replace the apex seals?

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03-19-2010 | 07:33 PM

invasion08

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Where are you from?

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03-19-2010 | 07:37 PM

#10

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around Parkersburg West Virginia

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