Engine light
I have a 2008 cadillac cts with 55.000 miles and
recently the engine light come on and when I took
it to auto zone they said the code was the crank
sensor and maybe something else added idk..
Also on Star did a diagnostic while I had car
running.. It system.. Ignition system that oversees
the timing and Spark which is necessary two ignite
the fuel in the engine? Please help me