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Re: 2000 Impala throttle issue
remove the throttle body, remove the mass air flow sensor from the TB, remove the idle air contro valve from the tB. Clean all the gunk off the throttle blade and idle air passage. Reinstall everything...
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master airframe mech/shadetree auto mech/30+ years experience
current vehicles:
'02 Impala LS 3.8L
'02 Trans Am WS6 LS1 6spd
'99 Grand Am SE 3.4L
'71 Cutlass SX 455/TH400
'04 YZ450F
'07 Kona Garbonzo (dowwnhill mountain bike)
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