According to the HAYNES REPAIR MANUAL the 1990 Astro Van has a 17 gallon tank.
in the tank
No
Yes it did. I own (still) a 1990 Astro camper-conversion van with crank up windows.
try www.autozone.com
Yes. The lug pattern is the same on all Astro vans up to 2001. 2002 they went to a six lug pattern.
The fuel pump is in the fuel tank.
From the 1985-1990 model year the 2.5 liter Iron Duke 4 Cylinder was used in the Astro as the base model. These were the same engines used from 1985-1993 in the Chevy S10.
The Chevy Astro was a van produced in 1990-2005. The it is rated poor in fuel economy averaging around 15 miles per gallon. You can pick up a used one for under $2000.
the ecm on this van is on the passenger side behind the plastic kick plate
1990-2005 Chevy Astro weighs 3897lbs The previous post above is from Adeyfk. I own a 1990 Chevy Astro AWD Van. AWD Vans weigh more. I called the Chevy Dealership and gave them my vin # and was told the gross weight was very close to 6,000 lbs. and one other web site said the same. Not all vans weigh the same. Some of the older models had extended back ends and/or heavier AWD frames.
I go crazy everytime I have to open the hood on my 98 Chevy Astro. The guys just say "oh it's a Chevy" and they bang the hood. I have found that if I stick a butter knife unde the hood I can open it. What a pain!