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2000 GMC Safari SL 4.3L Hesitation, Surge, Misfire
Posted to GM Driveability on 7/19/2012 14 Replies

Have a 00 GMC Safari that bogs down on hard acceleration. Only showing misfires on cyl 6 on my scanner. No Codes. Fuel Pressure 55- 60. Replaced fuel filter( was partially plugged). Replaced cap,rotor,coil,distributor. Vacuum stays steady on gauge. Any ideas w...

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  Related Documents & Media  2000 GMC Safari SL

 
Message Closed w/FIX

car Vehicle Data

2000 GMC Safari SL

VIN 1GKEL19W5Y
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / efi
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Misfire
OccursAlways
Misc.Awd
Message Closed w/FIX

car Vehicle Data

2000 GMC Safari SL

VIN 1GKEL19W5Y
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / efi
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Misfire
OccursAlways
Misc.Awd