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1999 Chevrolet C1500 Suburban 5.7L Poor Idle Quality, Hesitation, Cuts out, Misfire
Posted to GM Driveability on 2/1/2014 42 Replies

Engine runs terrible, no codes, no misfires on data. Replaced distributor, plugs, wires, cap, rotor, fuel injector spider, crank sensor, unplugged maf, resealed upper intake manifold, ran compression test, 150-160 all cylinders, ran infector balance test, good...

42 Replies Received (View Replies)

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car Vehicle Data

1999 Chevrolet C1500 Suburban

VIN 3GNEC16R0X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Misfire
OccursAlways
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet C1500 Suburban

VIN 3GNEC16R0X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Misfire
OccursAlways