2000 Chevy Blazer 4x4Motor just started ticking.....I parked it right away so it doesn't blow up or get worse. Engine ran great and strong before ticking.It starts and runs but I would only drive it onto a trailer until it gets fixed. Brand new 10 ply tires like new rims. Put a new lift kit and shocks on this spring and some new front end parts. Transmission and 4x4 runs great.....so does the whole vehicle until the engine started ticking. Great vehicle for this weather and terrain! If your a mechanic this is a great vehicle for you!