1990 Ford Aerostar Q&A
1990 Ford Aerostar Question: check engine light
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? - Visitor
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 - mastertech6371
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.
If you experience poor idle quality and fuel economy (and the Check Engine Light illuminates) after the exhaust system or motor has been removed and replaced, it could be that...