Tl806
Senior Member
2012 1500 5.7. 150k miles. So while driving today my check engine light came on and all of the sudden my oil pressure went up to and stayed around 80psi while driving about 50mph. I just changed oil 3k miles ago. Pennzoil Ultra Plat syn 5-20 with royal purple oil filter. This is all I have ever used. Any ideas? I’ll have it scanned at Autozone later after work.
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