What does this code mean?
P0300 indicates random or multiple-cylinder misfire. P0301–P0308 identify the numbered cylinder. Ignition, fuel delivery, compression, air leaks or mechanical timing can cause misfire. Use misfire counters, freeze-frame data and appropriate tests to narrow the cause. A flashing malfunction light can signal a misfire that may damage the catalyst.
Sources and interpretation [1]
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer communications
3Original wording in English
FORD
Reported code forms P0302
SOME 2014-2017 FUSION AND 2017 ESCAPE VEHICLES EQUIPPED WITH A 1.5L GASOLINE TURBOCHARGED DIRECT INJECTION (GTDI) ENGINE AND AN ODOMETER READING 16,000 KM (10,000 MILES) OR ABOVE MAY EXHIBIT LOW COOLANT, WHITE EXHAUST…
FORD
Reported code forms P0302
SOME 2014-2017 FUSION AND 2017 ESCAPE VEHICLES EQUIPPED WITH A 1.5L GASOLINE TURBOCHARGED DIRECT INJECTION (GTDI) ENGINE MAY EXHIBIT LOW COOLANT, WHITE EXHAUST SMOKE AND AN ILLUMINATED MIL IF DIAGNOSTIC TROUBLE CODES…
FORD
Reported code forms P0302
Some 2014-2017 Fusion and 2017 Escape vehicles equipped with a 1.5L Gasoline Turbocharged Direct Injection (GTDI) engine may exhibit low coolant, white exhaust smoke and an illuminated MIL if diagnostic trouble codes…
Check vehicle applicability
1A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Ford | FUSION | 2014 |
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Sources and interpretation
These explanations are editorial summaries of the linked manufacturer material. PDF page numbers count from the first file page. Original publications are in English; translations are reference aids. A cited edition is not a claim that it is the manufacturer's latest instruction.
- 01 13 14 / 2033805 · Engine, Misfire Diagnostic Aid ↗
Volkswagen Group of America · PDF page(s) 1, 2 ·
- 2024–2025 MY OBD System Operation Summary for Gasoline Engines ↗
Ford Motor Company · PDF page(s) 9, 10 ·
Source check date · 2026-10-27
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.