Tuning idle on a 2000 Chevy truck with a 5.3. Every time I start to mess with idle I start getting misfires at idle and TPS insufficient SES. The TPS voltage is at .59 and the position is at zero. How can I fix this?
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Tuning idle on a 2000 Chevy truck with a 5.3. Every time I start to mess with idle I start getting misfires at idle and TPS insufficient SES. The TPS voltage is at .59 and the position is at zero. How can I fix this?