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Sc300 misfire

1724 Views 3 Replies 3 Participants Last post by  jdmohio0
I'm trying to troubleshoot a misfire on my SC300. It has a consistent miss right now. I've replaced plugs, wires, cap, rotor, smoke leak tested for vacuum leaks, new injectors and gaskets. I've compression tested it with no issues and good even numbers. It's not throwing any CEL's and the motor has less than 3k miles on it. Any tips on sensors that could cause this or any other advice.
The car runs great besides this.
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Misfire

Did you check your coil packs ? They get old n brittle at the bottom n can cause misfires
Did you check your coil packs ? They get old n brittle at the bottom n can cause misfires
Thanks for the advice. I actually fixed it and sold the car a few months ago.
Thanks for the advice. I actually fixed it and sold the car a few months ago.
What did you do to fix it?
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