Thread: 99 Tahoe Idles Smooth in Park - Rough Acceleration/Idle in Drive
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Old 05-25-2020, 03:53 PM
maxwedge maxwedge is online now
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Re: 99 Tahoe Idles Smooth in Park - Rough Acceleration/Idle in Drive
Check the fuel pressure. You need about 62 psi key on engine off.
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