check engine light on 1990 Ford Aerostar

my check engine light comes on once in a while,but doesent stay on, it does not affect the driving ability, but gets anoying.. how do i find out whats wrong?

by in Portland, OR on June 01, 2010
1 answer
ANSWER by on June 01, 2010
the old OBD1 systems do not have a quick check like the new cars. it takes a special scanner to read those. take it to a shop and let them check it Roy
Related Items:
I just bought a 92 aerostar 3.0l and the engine light is coming on I put oil in it bc it was a quart low but light still coming on.Can a power steering problem enable the engine to come on?
my van starts fine, but when I put it in drive and excellerate, it dies. It takes several times before it starts and I have to let it run for a while before it will go. It also has a light miss at...
After it warms up it runs ok. Check engine light is on.
...R/REC-html40/loose.dtd"> Bad throttle position sensors can cause high idle without causing the Check Engine Light to illuminate.