Quote:
Originally Posted by Valley olds
Nothing strange at all. It is just the shaking. Even the service engine soon light takes like two minutes of backfiring to start.
Today I took it to the mechanic again. This time he caught it backfiring, but the diagnostic tool gave, what my mechanic calls, the most annoying error code ever. 300 Random misfire. He said that there are many things that can cause that code.
On the bright side, we now know it is not fuel related because the pressure was just fine during the misfiring.
What I am doing is leaving my car with him. He is going to borrow a more advanced diagnostic tool which will hopefully catch the error.
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0300 can be as simple as crossed spark plug wires. It's an overly generic code.
You should ask him if there's any pending or stored codes on the system.