Ford Aerostar Problems: 5 Issues Every Owner Should Know
1990-1997 model years ยท 555+ owner reports ยท Updated April 2026
According to Au7o's analysis of 555+ owner reports, the 1990-1997 Ford Aerostar has 5 documented known issues, with 3 rated critical. The most serious are A4LD Automatic Transmission Premature Failure ($1,200-$3,000 repair), Head Gasket Failure and Coolant Leakage ($800-$2,000 repair) and In-Tank Fuel Pump Failure ($200-$500 repair). The most commonly reported issue is A4LD Automatic Transmission Premature Failure with 220 owner reports. Across all issues, repair costs range from $200 to $3,000. DIY maintenance guides at au7o.io.