Results for “rough idle”
Safety first: If the check-engine light is flashing, stop driving as soon as it is safe and have the car towed: an active misfire can overheat and destroy the catalytic converter.
Possible causes for what you described
Engine shaking, vibrating or running rough (possible misfire)
Shaking under load often points to an ignition or fuel problem. If the check-engine light is flashing, stop driving and have the car towed.
Other matches 3
These codes match keywords in the stored descriptions, not the list above.
| Code | Description | Brands | System |
|---|---|---|---|
| P050D | Cold start rough idle | 26 | Powertrain |
| P0350 | Ignition Coil Primary/Secondary Circuit Matched in Ford: “…OIL DTCS STORED IN MEMORY - ROUGH IDLE - MALFUNCTION INDICATOR LAMP (MIL)…” | 36 | Powertrain |
| P0360 | Ignition Coil J Primary Control Circuit/Open Matched in Ford: “…OIL DTCS STORED IN MEMORY - ROUGH IDLE - MALFUNCTION INDICATOR LAMP (MIL)…” | 29 | Powertrain |
Advanced: scanner vehicle and live-data matches
Vehicles 8
Vehicle data covers only some brands. These matches come from scanner data, not from a full vehicle index, so treat them as approximate.
| Brand | Model / variant | Details |
|---|---|---|
| Toyota | Rough Idle #1 | |
| Toyota | Rough Idle #2 | |
| Toyota | Rough Idle #3 | |
| Toyota | Rough Idle #4 | |
| Toyota | Rough Idle #5 | |
| Toyota | Rough Idle #6 | |
| Toyota | Rough Idle #7 | |
| Toyota | Rough Idle #8 |
Live data 12
| Brand | Parameter | Units | Min | Max |
|---|---|---|---|---|
| Toyota | Rough Idle #8 | - | 167 | 167 |
| Toyota | Rough Idle #6 | - | 154 | 154 |
| Toyota | Rough Idle #7 | - | 153 | 153 |
| Toyota | Rough Idle #5 | - | 164 | 164 |
| Toyota | Rough Idle #4 | - | 156 | 156 |
| Toyota | Rough Idle #3 | - | 162 | 162 |
| Toyota | Rough Idle #2 | - | 158 | 158 |
| Toyota | Rough Idle #1 | - | 159 | 159 |
| Toyota | Rough Idle Status | - | 0 | 7 |
| Toyota | Rough Idle Cylinder #7 | - | 25 | 25 |
| Toyota | Rough Idle Cylinder #2 | - | 30 | 30 |
| Toyota | Rough Idle Cylinder #3 | - | 29 | 29 |
These tables come from diagnostic data. They are useful for advanced users and can be ignored for a normal code lookup.