The timing tab can be replaced with a new one from the aftermarket. Try Summmit Racing, Jeg's, or your local speed shop.
they are behind the water pump looking strait down from the top of the engine
The Chevrolet 4.3 liter V6 engine has a timing CHAIN
The 4.3 litre V6 engine in a 2003 Chevrolet Blazer has a timing CHAIN
It does not have one. You can not use a timing light on that year engine. The timing is computer controled. You MUST have an engine scanner to set the timing.
Yes , the GM 5.3 litre V8 engine has a timing CHAIN
No , the 3.4 litre V6 engine in a 2000 Chevrolet Venture has a timing CHAIN
The timing is totally controlled by the engine control module.
It has a timing chain that should last the life of the engine.
Chain
No , the 4.2 litre six cylinder engine in a 2002 Chevrolet Trailblazer has a timing CHAIN
There is no Timing Belt. It has a Timing Chain ,, inside the Engine.
Yes that car has a timing belt