91 z28 no codes but no throttle response
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Joined: Jun 2014
Posts: 360
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From: South Jersey
Car: 88 GTA Notch/01'WS-6 VERT
Engine: 5.0 LB-9/5.7 LS-1
Transmission: 700R-4/4L60
Axle/Gears: borg warner 3.27's
91 z28 no codes but no throttle response
Hello all trying to diagnose my 91 l98 z/28 currently no codes present but I have no throttle response and the oxygen sensor is not moving from rich to lean on my scan tool it is on lean with car idling any help would be great
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Joined: Jan 2008
Posts: 1,336
Likes: 567
Car: 1986 IROC Z
Engine: 5.0 TPI
Transmission: 700R4
Axle/Gears: 3.23 Posi
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