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2011 GMC Sierra 1500 SLE 5.3L #6 Exhaust Lifter
Hello fellow Techs. This 5.3 came to us with a loud popping noise and some mechanical tapping sounds. We quickly determined that the popping noise was coming from the intake and sounded like the noise made when an exhaust valve isn't opening after a combus...
FIX posted 3/21/2019
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Message Closed w/FIX
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11 Replies Received
11 Replies Received
Related Documents & Media | VIN | 3GTP2VE39B |
| Engine | 5.3 L / 8 cyl / FLEX |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | #6 Exhaust Lifter |
| Conditions | Lifter Stops Functioning |
Message Closed w/FIX
Vehicle Data
2011 GMC Sierra 1500 SLE
| VIN | 3GTP2VE39B |
| Engine | 5.3 L / 8 cyl / FLEX |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | #6 Exhaust Lifter |
| Conditions | Lifter Stops Functioning |
Video