Ignition faults such as misfires certainly qualify as emission faults and will trigger the MIL lamp and set a code if the rate of misfire is high enough to cause a problem. A low battery, or an unusually low (or high) charging voltage may set a code, but a weak battery, poor ground or bad starter probably won't.
What does âspayâ and âneuterâ mean, anyway? Spaying refers to the removal of the reproductive organs of female dogs and. cats, while neutering is the removal of the testicles in male dogs and cats. The surgeries are always performed while the animal is under anesthesia. The animal may stay at the veterinarianâs office anywhere from a few hours. to a few days, depending on the animalâs size, age and health.
1 Population control. 2  It is important to neuter a female cat before she can have kittens herself. 3  This happens very quickly depending on breed, time of year born and individual development. 4  The first season usually occurs around six months but can be earlier. There are unlikely to be enough new homes available for them. 2  Health issues. 3  Female cats which are not neutered are more likely to suffer from pyometra (infection of the womb) later in life and with mammary tumours. 4  Queens with infectious diseases may pass these on to their kittens.