The passenger side cooling fan comes on when Air Conditioning is turned on. If it still does not turn on, check the AC fuse and the AC/Fan relay.
The ECU is situated under the carpet of the feet of the passenger. It is protected behind a metal plate.
On a 1991 Miata, the battery is in the trunk. It is probably the same on the 1990.
To repair the broken power window cable on a 1990 Miata MX-5, you'll need to remove the door panel to access the regulator assembly. Inspect the cable for breaks, and if necessary, replace the entire window regulator, as splicing cables can be complex. For a detailed diagram, check the service manual for the Miata or online forums dedicated to Miata enthusiasts, where you can find diagrams and repair guides. Websites like Miata.net or dedicated Facebook groups can also provide valuable resources and support.
On my 1990 Miata I have to bend down and look under the passenger dash area close to the floor board and you will see a rubber tubing that has come loose, usually from somebody putting feet to far up and knocking it loose. Just reconnect it
The 1990 model of Miata came with a 1.6L DOHC engine and produced around 120 horsepower.
1990-2005 Mazda Miatas use 18" wiper blades on both the driver and passenger side wipers.
The oil sending unit on a 1990 Miata is located on the right side of the engine (passenger side). It is connected directly on the engine block right alongside the oil filter. You have to pull out the sending unit wire first then unscrew the unit using a 30mm socket wrench.
According to Kelley Blue Book, the estimated value of a 1990 Mazda Miata in excellent condition with approximately 150,000 miles on it is $2,400.
Fitting a 1990 Mustang V8 into a Mazda Miata is a complex task that involves significant modifications. The Miata's engine bay is not designed to accommodate such a large engine, so custom mounts, alterations to the chassis, and modifications to the drivetrain would be necessary. Additionally, considerations for weight distribution, cooling, and transmission compatibility must be addressed. While it's theoretically possible, it would require extensive engineering and fabrication work.
trunk right side.......
In the rear passenger side wheel-well behind a plastic cover. my as well change the short rubber hoses holding it, use fuel injector hoses.
The switch could be bad at the passenger seat. The switch could be bad at the passenger seat.