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Discussion in 'The Garage' started by dheavychevy38, Feb 1, 2003.
what does a 1989 blazer tbi fuel pump put out for pressure???? /forums/images/graemlins/k5.gif
bout 9-13 PSI /forums/images/graemlins/thumb.gif
88 SWB,I think bout 15--16 with TBI.Some later years are higher.Most time pumps just quit.Low pressure usually is filter. /forums/images/graemlins/crazy.gif /forums/images/graemlins/truck.gif /forums/images/graemlins/thumb.gif
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