Hondas used only a map sensor back in the 90s in place of a maf/map combo. The map sensor can be found on top of the throttle body and should be branded "Denso". The sensor coveres about 2" and is usually black.
The IAT sensor on the 1993 Honda Prelude is located to the right of the intake manifold as you face the engine compartment. It is connected with red and green wiring.
No, the 88 and 93 are a different chassis.
The 93 model does not use are even have a MAF sensor.
main relay
it is located in side the maf actually they use the same sensor housing.
poor gas mileage
Not without electrical work. The 1997+ Preludes have OBD2 wire harness while the 92-96 Have OBD1. Different wire harness/sensors/ecu.
Check your owners manual, it will tell you in that.
Honda Prelude S Engine code: F22A1 Compression ratio: 8.8:1 Horsepower: 133 PS
The diagram on how to replace valve covers on a 1993 Honda Prelude can be found in the service manual. If you do not have a copy of the service manual, Honda can provide itÊupon inquiry.
dash board
Open the hood and locate the air filter box. Bolted to the side of the air filter box you will find the MAF sensor. It is held in place by 4 bolts. There is 1 electrical connection to the MAF.