
1997 GMC K1500 Sierra SL 5.7L Egr
mifsire/rich mixture codes cap,rotor,wires,plugs now new. traced to #1 & 3 cylinders as the culprits & as the egr is right between them, went old school & made a plate to essentially take it out of the picture. all codes gone & idling smooth, only code now...
FIX posted 10/21/2022
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Message Closed w/FIX
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VIN | 2GTEK19R6V |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | EGR |
Conditions | New |
Message Closed w/FIX
Vehicle Data
1997 GMC K1500 Sierra SL
VIN | 2GTEK19R6V |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | EGR |
Conditions | New |