Programmed fuel injection
Programmed fuel injection
programed fuel injection
Programed Fuel Injection
Never heard of PGE-FI. Are you sure it is not PGM-FI which stands for Programmed Fuel Injection.
In 1990, OBDI was still in use, not OBDII. OBDI did not have a standardized connector. You will probably need to activate the SCS mode of the PGM-FI and count flashes of LEDs on the PGM-FI module under the seat to get codes.
Is it PGM-FI? If so, look under the driver's seat.
The PGM-FI (fuel system) main relay is located inside the dash above the brake pedal, mounted on the dash frame toward the driver side wall. You can see it by laying under the dash and looking up into it.
The third generation Prelude (released in 1987 in Japan and a little later in some markets) was very similar in looks to the second generation. It was all-new, however, and gained four wheel steering on some models. In keeping true to the second generation Prelude's ideology, the third generaton received body changes that updated the look. New engines available in the USDM models were: in the 1988-1990 2.0S, the B20A3 which is a SOHC 12-valve dual-sidedraft carburetor engine displacing 1958 cc that produced up to 104 hp (78 kW) and 111 lb·ft (150 N·m); in the 1988-1991 2.0Si, the B20A5 with DOHC and PGM-FI that increased power to 135 hp (101 kW) and 127 lb·ft (172 N·m), or a slightly-larger B21A1 in 1990 and 1991 Si models described below. The B20A6 was the Australian model: a 2.0 DOHC 16-valve PGM-FI engine, also 1958 cc, producing 142 hp (106 kW) and 127 lb·ft (172 N·m).Engine List Honda Prelude:B20A/B20A1 - 2.0L DOHC PGM-FI 137/160 hp (Europe/Japan)B20A3 - 2.0L SOHC carb(12v) 104 hp Canada/USB20A4 - 2.0L SOHC carb(12v) Non USB20A5 - 2.0L DOHC PGM-FI 135 hp (101 kW) USB20A6 - 2.0L DOHC PGM-FI 142 hp (106 kW) Australia/New ZealandB20A7 - 2.0L DOHC PGM-FI 150 hp (110 kW) EuropeB20A8 - 2.0L DOHC PGM-FI 133 hp (99 kW) EuropeB20A9 - 2.0L DOHC PGM-FI 140 hp (100 kW) EuropeB21A - 2.1L DOHC PGM-FI 145 hp (108 kW) Japan (SI States)B21A1 - 2.1L DOHC PGM-FI 140 hp (100 kW) Canada/US
open the hood.. si mean sequential injection... pgm-fi programed fuel injection.... wake up
The ECM will not power the PGM-FI main relay (Fuel pump relay) after it detects an accident.
In a place you ain't gonna believe. Sit in your driver's seat. Look down at your left knee. Now, imagine a line running from the passenger seat back, through your knee, and ending on the side of the car. The PGM-FI main relay is at the end of that line. To get to it you have got to lay on your back in the driver's footwell, and look up under the dashboard. And now you know why there are so many solder joint failures on PGM-FI main relay boards: there's no way cooling air can get up there. You could probably rig a little 12v muffin fan from a computer store to blow air on this board, and save yourself a LOT of grief.
PGM format, which stands for Portable Gray Map.