Re: Engine pinging at light load
The lifter are quit, it doesn`t ping in closed loop when it`s cold or at more than 1/4 throtle. I don`t think octane is the problem it doesn`t ping under load, it seem to be lean, i`ll replace the new looking 02 sensor and see if it helps. I have techron in the tank now, will try seafoam next in the tank and vacuum port, Thanks
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