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2005 Chevrolet Suburban 1500 LT 5.3L Poor Idle Quality, Hesitation, Surge
Posted to GM Driveability on 10/3/2017 20 Replies

Good afternoon fellow technicians,

I've been sort of unclear on why a customer's vehicle has a slight hiccup/misfire/hesitation when it is on deceleration and it's happening more and more as of late (we thought wires could be the culprit and so we replaced th...

20 Replies Received (View Replies)

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car Vehicle Data

2005 Chevrolet Suburban 1500 LT

VIN 1GNEC16Z75
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge
OccursHot, on Decel, Intermittently
Message Closed

car Vehicle Data

2005 Chevrolet Suburban 1500 LT

VIN 1GNEC16Z75
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge
OccursHot, on Decel, Intermittently