1990 Ford Aerostar Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1990 Ford Aerostar
- Engine Leaks Around Rear Crankshaft Seal and Oil Pan Gasket are Common
- Crossed Oxygen Sensor Wires Can Cause Poor Idle Quality/Fuel Economy
- Valve cover gasket may fail and leak oil onto exhaust manifold
- Updated Differential Clutch Kit Available if Rear End Noise is Heard
- Adjust AC Air Blend Door if Necessary
1990 Ford Aerostar Problems
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 the oxygen sensor wires are crossed at the rear of the motor. Wiring schematics should be checked to ensure that the correct harness plug is connected to the corresponding sensor.
1990 Ford Aerostar Questions
tranny problem was working going fine and just failed
The blower does not blow
Do you have a picture of the EGR valve location on this van
1990 Ford Aerostar Recalls
1990 Ford Aerostar Reviews
My 1990 Aerostar is a rebuild,paid $100 for it.So far ,it has earned the name Old Reliable because it has yet to give up and quit.I have the Long wheel based XLT model with the digital dash. I have been offered $6000 for it,not for sale. Looking for another one to give to my college aged daughter
This vehicle was purchased in August 2008 from a dealer that specializes in previously-owned government vehicles, which means it was well-maintained. I bought it for $2100 with only 84,000 ORIGINAL miles on it...it was a supervisor's vehicle with the local Parks and Recreation Dept. It currently has 101000 miles on it. I have used it not only to haul my electrical tools and equipment, but also ...
i have a 1990 aerostar van i bought for 600.00. all it needed at time was brakes and freon. runs like a charm. plenty of space for me and my family. i love my van.