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clinebarger · 06-06-2009, 11:00 PM

Have you checked fuel pressure? i think the spec is 60-66 psi. check engine light? A plugged catalytic conveter may also cause this problem.

06-06-2009, 11:00 PM	#2
clinebarger Senior Member Join Date: May 2009 Location: Fort Worth, TX Posts: 6,370	Re: 1999 Suburban Bad Acceleration Have you checked fuel pressure? i think the spec is 60-66 psi. check engine light? A plugged catalytic conveter may also cause this problem.