
1999 Chevrolet Silverado 1500 5.3L Hesitation
We have a 99 silverado that has a very bad hesitation in it. The problem occurs after at least 4 hour sit. Ambient temp not related. This is a open loop issue. Closed loop it is fine. The truck idles perfectly but falls on its face and pops from intake with to...
FIX posted 9/5/2007
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Message Closed w/FIX
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VIN | 2GCEK19T8X |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation |
Occurs | Cold, After Cold Soak |
Message Closed w/FIX
Vehicle Data
1999 Chevrolet Silverado 1500
VIN | 2GCEK19T8X |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation |
Occurs | Cold, After Cold Soak |