The P1326 error code for the Hyundai Sonata indicates a fault with the midsize sedan's Knock Sensor Detection System (KSDS). This system was installed on many Hyundai ...

Dyno tuning is great. But, a dyno-tuned engine can't always be tuned for the stress it might see on the street, let alone something like the continued abuse of, say, a track day. This is especially ...

Q: In regard to your statement that it is safe to use regular gas in a car for which the manufacturer recommends premium, how new is the knock sensor technology? Would it be present in my 2012 ...