MIL blinks...

ChrisSlicks

If it is flashing then it indicates a critical fault, hence why the engine is in limp mode. The result can be because of a critical sensor failure (e.g. crankshaft position sensor, camshaft position sensor, VVEL position sensor) or because of a misfire. Obviously the first step is always to immediately read the code to determine the next step of diagnosis - the very first thing I said. System readiness test failure on start up will also cause the MIL to blink, but in a different fashion, 20 seconds on, 10 seconds flash. Sure in the OP's case it was a misfire event but for the purpose of general information I was trying to point out that the MIL light can indicate different things.

Rather than attacking other posters why not refer to the service manual with specific information? I don't think I fed misinformation to anyone, so the responses are unwarranted.

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