What transmission is in a 1990 Crown Victoria?
The 1990 Ford Crown Victoria is a classic full-size sedan that remains a favorite among car enthusiasts and collectors. Known for its durability and smooth ride, one of the key components that contributes to its performance is its transmission. In this article, we’ll explore the type of transmission found in the 1990 Crown Victoria and provide some insights into its functionality.
The Transmission in the 1990 Crown Victoria
The 1990 Ford Crown Victoria is equipped with the AOD (Automatic Overdrive) transmission. This transmission is a four-speed automatic that was widely used in Ford vehicles during the 1980s and early 1990s. The AOD was designed to improve fuel efficiency by incorporating an overdrive gear, which reduces engine RPMs at highway speeds.
Key Features of the AOD Transmission
The AOD transmission is notable for several features that made it a reliable choice for the 1990 Crown Victoria:
- Overdrive Gear: The overdrive gear allows for better fuel economy during highway driving by reducing engine strain.
- Durability: The AOD is known for its robust construction, making it a long-lasting option for full-size sedans like the Crown Victoria.
- Hydraulic Control: Unlike later electronic transmissions, the AOD uses a hydraulic control system, which simplifies its operation and maintenance.
Maintenance Tips for the AOD Transmission
To keep the AOD transmission in optimal condition, regular maintenance is essential. Here are some tips to ensure its longevity:
- Check Transmission Fluid: Regularly inspect the transmission fluid level and quality. Low or dirty fluid can lead to transmission issues.
- Perform Fluid Changes: Replace the transmission fluid and filter every 30,000 to 40,000 miles to prevent wear and tear.
- Avoid Overheating: Overheating can damage the transmission. Ensure the cooling system is functioning properly to keep the transmission cool.
- Address Issues Promptly: If you notice slipping, rough shifting, or unusual noises, have the transmission inspected by a professional mechanic.
Conclusion
The AOD transmission in the 1990 Ford Crown Victoria is a testament to Ford's engineering during that era. Its combination of durability and efficiency makes it a reliable choice for this iconic sedan. By following proper maintenance practices, you can ensure that your Crown Victoria’s transmission continues to perform smoothly for years to come.
Frequently Asked Questions
How to tell if a Crown Vic is a P71?
P71's do not have a "chipped" key, so if the key is a regular metal key, it is a P71, unless the owner has modified the computer of the civilian model or added a bypass key. P71's (and P70/P72) do not have the 5 digit keypad on the door, all civilian models do.
What was the worst year for the Crown Victoria?
The suspension and steering were also less reliable, reducing its appeal among potential buyers. 2008: The worst year for Crown Victoria was arguably 2008. It was marked by a number of common problems that plagued owners, including transmission troubles, blown head gaskets, and failures of the fuel pump.
How to tell if a Crown Vic is a police interceptor?
The only completely infallible way to identify a CVPI is to look at the VIN tag. The 5th, 6th and 7th digit of the VIN will be "P71" ("P7B" for 2010 and 2011 model years).
What transmission is in a 1989 Ford Crown Victoria?
It has a 5.0L EFI V8 and the AOD transmission.
What was the last year they made Crown Victoria?
No longer available as part of Fords showroom line-up after the 2007 model year, the Ford Crown Victoria remained assessable as a fleet vehicle for an additional four years. The Crown Victorias retirement in 2011 officially allowed the Ford Taurus to preside as the brands largest sedan.
What is the value of a 1990 Crown Victoria?
The value of a used 1990 Ford LTD Crown Victoria ranges from $1,447 to $7,465, based on vehicle condition, mileage, and options.
What year Crown Vic has the 5.0 engine?
“Crown Vic,” as it is often affectionately known, offered electronic engine controls as early as 1980. A 5.0-liter V-8 engine with electronic fuel injection was standard equipment in 1983. Load-leveling suspension was offered in 1985; a standard driver's side supplemental air bag was added in 1990.
What transmission does a Crown Vic have?
4R75E transmission
In 2006, a revised 4R75E transmission became standard on all Crown Victoria models.
What cars have the 4R75W transmission?
The 4R70W/4R75W transmission is used extensively in such popular applications as the following:
- Ford (F-150 Series pick-up trucks, E-150 Series vans, Explorers, Expeditions, Crown Victorias, Mustangs and Thunderbirds)
- Lincoln (Town Cars and Mark VIIIs)
- Mercury (Cougars, Grand Marquis, Mountaineers and Marauders)
What is the towing capacity of a 1990 Crown Victoria?
They could tow 5k up to 1995, then in 1996 and 1997 only Canadian CV could tow that with a towing package. 1998 to 2002 they are rated for 2k. 2003 up they are rated for 1500.
