
P0300
Got misfire only at [...] plugs and wires. Misfire monitor is giving me a 2- 28 count on #[...] counts if off idle or test drive..are Service engine does not come on but is stored in code [...] and thanks....Dana from Newfoundland. Login to read more. ![]()
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Engine | 4.3 L |
Trans | 4-speed Automatic (Electronic) |
Symptoms | Misfire |
Vehicle Data
2013 GMC Sierra 1500 WT 4.3L Misfire
Engine | 4.3 L |
Trans | 4-speed Automatic (Electronic) |
Symptoms | Misfire |