Thread: Is this engine coolant on my spark plugs? P0300
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Old 10-31-2021, 11:50 AM   #8 (permalink)
Cory Gillmore
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Join Date: Nov 2017
Location: Memphis TN
Posts: 113
Drives: 09 Sport/Touring MT
Rep Power: 3363
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Quote:
Originally Posted by Dreadnaught View Post
Wipe off all of the green shieeet from the spark plugs and from the coils. It the p0300 goes away then you know it was the grease. It could be causing arcing. If it still persists after that, you're going to have to join the ever since club and take your car back to Z1.
Well if it is the grease then it only started causing an issue 1) after Z1 tuned it or 2) after the weather got cooler.
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09 S/T 6MT: AAM S-Line catback exhaust Ti tips, Z1 CF CAI, Z1 ported intake plenum, Z1 high energy coil packs, tuned with ECU-Tek @ Z1: 332whp 261ftlbs
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