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Chevrolet
Blazer
Fuel System
Fuel Injector
Fuse
1991 Chevy Blazer tbi 0ne injector wont spray
1991 CHEVROLET BLAZER
180,000 MILES • 6 CYL • 4WD • AUTOMATIC
CHRISWP
MEMBER
1 POST
one injector wont spray put in new injector checked all fuses and checked power to the electrical connectors what else could it be
Sep 26, 2010 at 6:50 PM
MMPRINCE4000
✓
Experienced Mechanic
8,548 POSTS
Could be the injector driver in ECM, assuming all fuses are good.
Could also be short or open in wiring to iinjector.
Sep 27, 2010 at 2:03 AM
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