Vehical does not run unless wide open throttle, snap on scanner doesnt work and there is no Check Engine light..
Oct 27, 2012 at 1:01 PM
1992 Gmc Suburban Vehical Does Run Unless Wide Open Throttle Snap On Scanner
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what engine and if tbi check for a blown gasket under the tbi unit. then check for a vacuum leak with choke cleaner
Oct 27, 2012 at 4:22 PM
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