
2001 GMC Sierra 1500 SL 5.3L Monitor Reset
truck came in for failed smog due to air injection monitor and defective vacuum hose from manifold to switching valve. replaced vacuum hose and switching valve. also replaced plugged check valves. pump operates properly and air is flowing into manifolds. custo...
FIX posted 3/31/2017
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Message Closed w/FIX
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VIN | 1GTEK19T11 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Monitor Reset |
Occurs | Always |
Message Closed w/FIX
Vehicle Data
2001 GMC Sierra 1500 SL
VIN | 1GTEK19T11 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Monitor Reset |
Occurs | Always |