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Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain. |
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07-26-2020, 11:22 PM | #1 |
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Camshaft
Hey everyone, 2013 FRS Im ready to throw this car away. I started to get the coil pack issues, specifically with coil number 3. The Subaru Service Bulletin said to replace the wiring harness and coil packs to 2015 harness. I read a lot of people had great results with just repining the harness with 2015 connectors, I went that route. Took off the harness and repined the 4 coil connectors. Reinstalled everything and the car idled great. I let it idle for about 30 minutes to make sure it was fine before I drive it. Well after 30 minutes CEL came on. Scanned it and now P0390 & P0391 comes up, cleared it to see if it was a fluke and popped up immediately. Swapped sensors to see if the problem moved but no, stayed in the same bank and sensor. So I spliced in about a foot of new wires and a new connector. Still the same thing.
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07-27-2020, 03:09 PM | #2 |
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Bad spark plug? -
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07-27-2020, 03:33 PM | #3 |
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07-27-2020, 03:39 PM | #4 |
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I can't tell from your reply, did you get new (or at least switch coil packs)?
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07-27-2020, 03:41 PM | #5 |
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The coil pack issues are gone now. Now its the P0390 and P0391 Camshaft sensor.
Last edited by kinginfamous5; 07-27-2020 at 04:30 PM. |
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Tags |
camshaft, camshaft sensor, cel, p03 |
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