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2000 GMC C3500 Sierra SL 6.5L Excessive Emissions, Hesitation, MIL Lamp on
Posted to GM Driveability on 5/22/2009 5 Replies

Lots of black smoke no power,no turbo.P0236 was hard code when came,Pinpointest wastegate solonoid,can operate with scanner on and off,have 15-17 inches of vac at boost solonoid and at wastegate,actuator and rod moves freely. Boost press always at 14-15 P.S.I....

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  Related Documents & Media  2000 GMC C3500 Sierra SL

 
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car Vehicle Data

2000 GMC C3500 Sierra SL

VIN 1GDKC34F5Y
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI / DIESEL
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Hesitation, MIL Lamp On
OccursOn Accel

Trouble Codes

P0236Turbocharger Boost Sensor Circuit Range/Performance Problem
Message Closed w/FIX

car Vehicle Data

2000 GMC C3500 Sierra SL

VIN 1GDKC34F5Y
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI / DIESEL
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Hesitation, MIL Lamp On
OccursOn Accel

Trouble Codes

P0236Turbocharger Boost Sensor Circuit Range/Performance Problem