The 1994 Chevrolet Astro V-6 engine temperature sending unit can be located on the front of the engine. The temperature sending unit will be next to the thermostat housing.
I have a 1996 Chevy astro w/ 4.3 L vortec... these plugs fit that motor.
.060 in inches.
It should be around 50 PSI, or better.
At idle: `13-20 psi Key on engine off: 23-31 psi
The 1997 Chevrolet Astro Van came equipped with the 4.3L Vortec 6 cylinder engine. Vans with the option for rear heat have a coolant fill capacity of 16.4 quarts. Vehicles with this option delete are 13.7.
There is ONLY one fuel filter on that van and its on the left side just in front of the fuel tank
engine diagram of 1995 chevy astro vas
Should be about 60psi running, should hold more than 50 with the engine off.
remove gas cap Removing the gas cap will not relieve any pressure between the fuel pump and the engine.
Astro Boy is supposed to come out October 19, 2009. It is a very good movie. :)