0
If it is a conversion van then it may be air in the lines.
My G20 Conversion van had a problem with the heat. The AC worked great. I was told there was air in the radiator lines. This was difficult for me to believe however I jacked the front end of the van up and removed the radiator cap and then ran the van for about 20 min as per the online instructions. Of course nothing happened and I felt a little silly for trying.
A few weeks later I had to travel up highway 99 in California, remembering the trouble shooting ideas, despite the objections of the family I shut off the AC and ran the heater on high (no heat coming through the vents) About 5 to 6 minutes of traveling up hill, bouncing up and down on California's horrible roads at 70 miles an hour, low and behold the heat started poring out the vents, and has worked great ever since.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Will the drivers side rear door from a 1991 Chevy G20 van fit on a 1994 Chevy G20 van?
no
Where can you find a 1995 Chevy G20 van fuse box diagram?
fuse box chevy g20 van
What is the curb weight of a 91 Chevy G20 van 34 ton?
curb weight on an 88 g20 chevy cargo van
Show you how to replace a heater core in 92 Chevy G20 van?
help me preplace heater core in 92 Chevy van g20
A diagram from a 1991 Chevy van G20 heater core box that a heater core come out of?
diagram for a 92 Chevy van g20 Heater core
Weight of 1996 Chevy G20 van?
I did a scrap metal run with my 92 G20 van and empty it was 4400 pounds.
What transmission is on a 1993 Chevy G20 van?
4L60e
What does Chevy G20 van look like?
Try Google pictures search for Chevy van and the year you want
What is the CRNK fuse for on a g20 Chevy van?
starter circuit
What is the wheelbase of a G20 Chevy van?
Long Wheel base.
What tranny is on a 1993 Chevy G20 van?
4l60-e
Is heatercore replacement the same on the 93 g20 Chevy van as 90chevy van?
yes
