Two, one on top and other on bottom
That's called back-dating, and it's illegal. Other than that, you have pretty much answered your own question.
$500.00
IF IT has a pick-up in the Distributor.IF not t could B a Crank sensor.
For a 1991 Chevrolet Blazer with 5.0L, 5.7L and 7.4L engines the firing order is 1-8-4-3-6-5-7-2 The distributor rotation is clockwise. Here's a web page with a wiring diagram: http://www.chuckschevytruckpages.com/underhoodwiring.html
Look at this: http://autorepair.about.com/library/firing_orders/bl-fo-5830.htm
I know of only one in the waterpump.
Yes.
no
The 4.3 liter V6 engine in a 1997 Chevy Blazer has a timing CHAIN
The engine block coolant drain plug on 4.3 liter Chevy Blazer is located on the bottom of the engine, near the oil filter. It allows coolant to be completely drained from the block during maintenance.
yes
not much. probably doesn't tow the blazer that well
how much play should a 4.3 Chevy engine timing chain have?
The 1989 Chevrolet Blazer 4.3 liter engine starter can be found on the right hand side of the engine. The starter will be near the back of the engine.
The spark plug gap for a 1994 full size Chevy Blazer with a 5.7 liter engine is .045 inches. This is equal to 1.1 mm.
No it does not.
A Chevrolet Blazer with a 4.3 liter vortec engine will take approximately 6 quarts of oil. The recommended type of oil is 5 W 30.