2002 Toyota Corolla - 2 codes

Got it thank you, I will look into doing this.

OP states above oil loss is only 1/4 quart per thousand miles. One quart per 4 thousand miles is better than many new cars. I donā€™t think thatā€™s the cause.

+1

and if one wanted to reduce this ā€œburnā€ further, the oil type with lower volatility may be found/used which will further reduce that