TCM service code po3002

2008 SATURN AURA
128,000 MILES • 3.6L • 6 CYL • 2WD • AUTOMATIC
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AZEJNATI
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Hello, i am getting TCM service in my car. scaned the code and got po3002. After i switched the coils it shows po300 plus po354. Now i am not sure if it may need just the plugs changed or also the coils. please help! thank you
May 14, 2017 at 2:43 PM
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SATURNTECH9
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Are you sure it wasn't a p0302 code instead of the p03002?
May 16, 2017 at 8:41 AM
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AZEJNATI
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Yes its what i ment..po302...
May 16, 2017 at 2:53 PM
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SATURNTECH9
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The p0354 is ignition coil number 4 fault is the p0354 current meaning if you clear the code will it come right back?The number one fix for that is a bad coil.
May 16, 2017 at 6:13 PM