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2002 GMC Sierra 1500 SL 5.3L Misfire
Posted to GM Driveability on 3/5/2013 10 Replies

Truck came in today and the customer complaining about a "hiccup" between 48-52 MPH on the highway. Test drove felt like misfire, although no codes stored in computer. replaced plugs, wires,fuel and air filters. test drove truck again and at about 52 MPH on th...

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  Related Documents & Media  2002 GMC Sierra 1500 SL

 
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car Vehicle Data

2002 GMC Sierra 1500 SL

VIN 1GTEK19T52
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursCruise, on Highway 48-52 Mph
Message Closed w/FIX

car Vehicle Data

2002 GMC Sierra 1500 SL

VIN 1GTEK19T52
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursCruise, on Highway 48-52 Mph