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Code help?

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Old 10-03-2010, 01:03 AM
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I took my 2000 procharger supercharged TA to advance auto today to get the codes read. It had been having a weak acceleration and a big hesitancy when just cruising. Really jumpy. The scan tool came up with a "system too lean" "Injector circuit open" code and a "cylinder number 7 misfire" code. Has anyone had any experience with these codes?? Im completely lost on where to even start with the injectors, and lean codes. I bought the car with the supercharger installed already, but i know that it had bigger injectors installed as well. If someone could give me some advice on where to start thatd be great!!!

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Old 10-03-2010, 02:51 AM
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Could be a vaccum leak, the tune is off, bad injector/plug/wire in #7, ect
Old 10-03-2010, 10:38 AM
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how would you go about troubleshooting any of that?




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