old tech so since the car wont start is it possible it is crank sensor, or do you think timing chain has slipt and needs replaced, it made a clattering noice for awhile at start up but when went away quick and just had rough idle, then the other week i started it and it started and did that same noi...

Would a stuck vvt actuator keep it from starting.

It has a about 140,000 and it made like noise at start up bad idle then Rev up clean ran good and noise goes away and it was over the oil change .chain seems very tight also

has anybody changed their cam sensor and not the crankshaft sensor and fixed problem

i have a 2010 suzuki kizashi 2.4 auto and a p016 code came on so i kept driving it and it started to have idle issues and hard starts and one night went to start it it fired up idle really bad revved it up and let of and it died and wont start back.So i replaced cam sensor and still nothing wont sta...