could cause internal damage to valves and or pistons !
repair timing chain on 2000 chevy tracker
I the Blazer will run then the timing can be checked with a timing light. If not, the there are timing marks on the timing gears that will have to be checked to see if the timing jumped.
Chain
The 1.6 liter four cylinder has a timing BELT and the 2.0 liter four cylinder has a timing CHAIN
Before we get into timing and whatnot, let me just ask what the actual observed know problem and/or symptoms are.
The 1.6 liter , 4 cylinder , has a timing BELT and the 2.0 liter , 4 cylinder has a timing CHAIN
1999 and newer Chevy trackers don't have a timing belt, they have a timing chain and i was told by my mechanic that it shouldn't need changed at any specific mileage interval.
Sounds like maybe the timing belt/timing chain broke or jumped. If it will not run at all, I'd guess broke.
May have snapped/jumped the timing chain.
Not necessarily, but you will have to pull the timing cover off to see what's going on.
im not a car dealer ask a car dealer
Incorrect timing, spark plug wires not installed correctly, timing chain worn out and has jumped a tooth, or distributor worn out.