no, not as long as there is no visible cracks or damage or wrapage insure thst both surfaces are clean and free of any old gasket & or sealer
The 4.3 litre V6 engine in a 2003 Chevrolet Blazer has a timing CHAIN
The 4.3 liter V6 engine in a 1997 Chevy Blazer has a timing CHAIN
Behind the timing chain cover on the front of the engine.
NO
Yes.
No, this engine has a timing belt.
When it go's out and the engine quits are when you can no longer set the timing with an engine scanner.
It does not have a timing belt, That engine has a timing chain and gears and they normally last the life of the engine.
Timing chains are designed to last the life of the engine. So, replace the timing chain when the engine needs rebuilding.
The 4.3 litre V6 engine in a 2000 Chevrolet Blazer has a timing CHAIN
It is a timing chain, and no, you can replace it in the car.
how much play should a 4.3 Chevy engine timing chain have?