Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
FORD
Reported code forms P0300
Some 2015-2018 Focus ST vehicles may exhibit a misfire condition and/or illuminated MIL with DTCs P0300 and/or P0316 with engine coolant temperature below 49°C (120°F). Follow the Service Procedure steps to correct the…
FORD
Reported code forms P0300
Some 2015-2018 Focus ST vehicles may exhibit MIL On with DTC's P0300 and/or P0316 store in Powertrain Control Module(PCM) memory. Vehicle may also exhibit perceived misfire after cold start until Engine Coolant…
FORD
Reported code forms P0300
Some 2015-2017 Focus ST vehicles may exhibit MIL On with a perceived Misfire after cold start. Diagnostic Trouble Codes DTC's) may include P0300, P0301, P0302, P0303,P0304, and P0316. Refer to General Service Bulletin…
FORD
Reported code forms P0300
MIRFIRE DIAGNOSTIC TROUBLE CODES P0316, P0300, P0301, P0302, P0303, OR P0304 - SERVICE TIP. *TT
FORD
Reported code forms P0300
DTC P0316, P0300, P0301, P0302, P0303 AND/OR P0304 - SERVICE TIP. *TT
FORD
Reported code forms P0300
ROUGH IDLE, LOW POWER AND / OR STALL AT IDLE, A MALFUNCTION INDICATOR LAMP ILLUMINATED AND DIAGNOSTIC TROUBLE CODES P0300 THROUGH P0304 STORED IN MEMORY. *TT
FORD, MERCURY
Reported code forms P0300
SOME VEHICLES EQUIPPED WITH THE 2.0L SPI ENGINE MAY EXHIBIT A MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED AND DIAGNOSTIC TROUBLE CODES (DTC) P0300 THROUGH P0304 STORED. *TT
FORD
Reported code forms P0300
MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED AND DIAGNOSTIC TROUBLE CODES (DTCS) P0300 THROUGH P0304 STORED IN MEMORY SOME VEHICLES EQUIPPED WITH THE 2.0L SPI ENGINE. *TT
FORD
Reported code forms P0300
MISFIRE DTC'S P0316, P0300, P0301, P0302, P0303, AND P0304. *KB