Honda Acura NSX 1991 Service Manual page 215

(From page 1 l-38)
Substitute injectors with known-
good ones as indicated.
Do the ECU Reset Procedures
(page 1 l-l 9).
Does Check Engine light indicate
CODE 46 and/or 46?
Y E S
Inspect fuel line between the fuel
filter and the fuel injectors for
restrictions.
Replace the MAP sen-
sor.
I
INDICATION SUBSTITUTE
C O D E 45 3 front
C O D E 46 3 Rear
C O D E 45 a n d 46 6 injectors
Replace the injectors
as indicated.
,
Remove restrictions.
injectors
injectors
11-39