I Put 5 Quarts Of Oil Instead Of 4: Understanding the Consequences
No, it’s not bad. Slightly overfilling the oil by one quart should not cause any problems and won’t hurt anything. The dipstick shows it’s just above the full mark, which is acceptable and won’t lead to significant issues. However, it can be bad for the catalytic converter. Read moreWhat Can I Use Instead Of Coolant?…