Replace fuel injectors nissan 300zx Replacing fuel injectors on 300zx 1990 - Nissan Forum Jan 06, 2008 · I need help with replacing my injectors on my 1990 300zx. Replacing fuel injectors on 300zx You will have to likely go to... Source Source Source Source Source Source Source Source Source Source Read Also: Replacing fuel injectors nissan 300zx Remove injectors nissan 300zx Many fuel injectors nissan 300zx 90 Nissan 300zx injectors Nissan 300zx fuel injectors replacement 1990 Nissan 300zx fuel injector replacement