300 hours should be the service interval for plug changes.
When at the dealer, did they hook up a computer to look for any error codes?
Hard to fix by just throwing parts at it.
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Senior Member
2017 Supra SA 450
300 hours should be the service interval for plug changes.
When at the dealer, did they hook up a computer to look for any error codes?
Hard to fix by just throwing parts at it.
Sent from my iPhone using Tapatalk
Last edited by MJHKnox; 07-27-2021 at 06:26 PM.
2018 Supra SL400
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