Gas fouling on one side only
I need advice on this truck . Came in for " missing out " . Cylinders 3 , 5 & 7 show up on misfire counters. Pulled all spark plugs to tune-up . All the odd cylinders are GAS fouled , black as any I've seen . Odd cylinders are fine . If it matters , it had cod... Login to read more.
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Vehicle Data2012 GMC Sierra 1500 SLE 5.3L
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Vehicle Data
2012 GMC Sierra 1500 SLE 5.3L
VIN | 3GTP2VE74C |
Engine | 5.3 L |
Trans | 4-speed Automatic (Electronic) |