I have a jetta 2.5L 2006 and I have a P0305 check engine. The code says cylinder 5 misfire detected and the car shakes badly on iddle.
I did have a look at the coil packs and they look all good and the spark plugs were changed last year.
As a tests, I moved all the coil packs to see if I would get another error code but the P0305 for cylinder 5 reappeared.
Is there something simple I can try before bringing my car to a garage?
Note: This all started after I jumped start my car
Update: I haven't checked the spark plugs yet because I don't have the tool but this morning I got a new check engine code. P0300 Random/multiple cylinder misfire detected