原文含義可能隨車型與後綴變化。此處依來源顯示，不代表通用診斷結論。
BUICK, CADILLAC, CHEVROLET, GMC
原文故障碼 P0300
This Preliminary Information communication provides information to the technician with information about vehicles that misfires or roughness on cold start up. Technician may find Diagnostic Trouble Code P0300 set.…
BUICK, CHEVROLET, PONTIAC
原文故障碼 P0300
BUICK/CHEVROLET/PONTIAC: EXCESSIVE OIL CONSUMPTION AND/OR BLUE EXHAUST SMOKE. ITS MORE APPARENT WHEN DRIVING HIGHWAY SPEED. RARE INSTANCES, A SES LIGHT AND ENGINE MISFIRE MAY BE ENCOUNTERED WITH A P0300 DTC. *PE UPDATED…
CHEVROLET, PONTIAC, SATURN
原文故障碼 P0300
ROUGH ENGINE IDLE, MISFIRE (DTC P0300) OR NOISE FROM ENGINE COMPARTMENT. *NJ UPDATED 6/11/10. *PE
CHEVROLET, PONTIAC, SATURN
原文故障碼 P0300
SERVICE ENGINE SOON LIGHT ILLUMINATED AND DTC P0011, P0016, P0300. EQUIPPED WITH 3.5L LZE, LZ4 (VIN CODES K, N) AND 3.9L LZ9, LZG, LGD ENGINE (VIN CODES 1, 3, W). *NJ
BUICK, CHEVROLET, PONTIAC, SATURN
原文故障碼 P0300
SERVICE ENGINE SOON LIGHT ILLUMINATED AND DTC P0011, P0016, P0300. EQUIPPED WITH 3.5L LZE, LZ4 (VIN CODES K, N) & 3.9L LZ9, LZ8, LGD ENGINE (VIN CODES 1, R, W). *NJ
BUICK, CHEVROLET, OLDSMOBILE, PONTIAC
原文故障碼 P0300
CROSS INJECTOR WIRES CAUSING MISFIRE AT STEADY STATE SPEED AND RPM, MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED, AND A P0300 SET. SIT BULLETIN 1460291. *TT