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I contacted the Chevy Dealer and he informed me that the Chevy astro van has a timing "chain", not a timing belt and requires no maintanence action for this item.
The crank position sensor On your astro is located on front of the engine on timing cover, left side. Behind the crankshaft pulley. with a connector of 3 wires.
how to replace a center link on Chevy astro van 1994 suspension
pulley pump???? i know the 89 astro and i do not know what you mean?
I have a '90 so I think it would be the same, on mine it is at the front of the engine on the bottom pulley. (crankshaft pulley or vibration dampener) To view the scale and mark I have to look down, a little on the drivers side of center. Beside the break resivour is a good viewpoint, looking just over the timing light. I have to run the timing pickup coil in through the drivers door or window and into the open doghouse cover. Good luck. God Bless!
Chevy astro van? on the front ballencer
replace timing chain
On a 2004 Chevy Astro, the camshaft sensor is located in the front of the engine. It is on the left side of the timing cover behind the camshaft sensor.
u need a a pump pulley puller u can get 1 at an auto parts store
It should be at the bottom front of the engine by the timing cover.
Timing belt.
`on the right side of engine in the center of engine