1990 Ford Crown Victoria Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1990 Ford Crown Victoria
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1990 Ford Crown Victoria ProblemsBattery Light Due to Damaged Alternator Connector
The battery light may illuminate on the instrument panel because the alternator wire harness connector is damaged. A new connector kit is available and should be installed to correct this concern.
The throttle position sensor (TPS) may fail. Common symptoms of a defective TPS can be rough idle, hard starting, hesitation on acceleration, poor fuel economy, and stalling.
The EGR valve position (EVP) sensor can fail on this vehicle. The EVP sensor measures the EGR valve position and transmits the date to the engine control computer. If it fails, drivability and fuel economy can suffer, the Check Engine Light will commonly illuminate.
1990 Ford Crown Victoria QuestionsWhy do I see a screw coming out the bottom of my tank why is my tank leakING Onl (1 answer)
Only when you turn car on my tank starts dripping gas