Chrysler Repair Questions? Ask a Mechanic for Answers ASAP
Hi Im David the 1684 code is due to cycling the key...its not a problem. the flashing check engine light is telling you the the engine is misfiring and you need to have the codes read to identify the misfiring cylinders.
checking in to see how its going
Hi I am Jay,
You should not fuel your car with the engine running. If your engine is running rough after refueling then the most common cause is the emission control purge valve leaking for the fuel tank vapors. The vapors will cause the misfire for a few minutes and may even cause hard start after refuel.
The code P1297 is for low MAP sensor reading from a possible low vacuum condition. This can be due to cylinder number 5 and 6 misfire. The misfires if they continue for the two cylinders maybe caused by broken valve springs in the cylinders. Have a compression test done on engine to see if this is the case of low compression on the two cylinders.
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