Check Engine Light Blinking and Car Shaking Diagnose the Issue Swiftly

If another misfire condition occurs that can damage the TWC on a second trip, the MIL will blink. When the misfire condition decreases to a ... Flashing is the more serious CEL and means misfire. It needs to be diagnosed and serviced. If you have a code reader please share the fault codes. A flashing check-engine light means Pull Over And Stop the engine. Like immediate damage is likely, stop the car and the engine. Proceed at your ... I just got the car back. The car has a check engine light (solid most of the time + blinking when i drive over 45mph then goes back to solid) ... Blinking check engine light is telling you there is an active misfire, This is very bad for the catalysts and will cause them to fail. Flashing CELs mean something major is wrong with the car and it should be be driven unless utterly necessary to prevent future damage. My guess ... Flashing CEL ? Sounds like a misfire. Maybe needs new plugs or wires. Maybe clogged injector. Please report back. 1992 - Up: Aeros & Whales 4.6L Based Powertrains 4.6L Archive Steering, Suspension and Brakes Body and Interior Modular High Performance A blinking check engine light is an indication of an engine misfire, and the shaking only confirms that. If this literally occurred moments ... The flashing check engine light means a poor engine point requiring relative concentration, as moving with a misfire can injure the device and other segments.