Search Results for ‘p0300’

So my wife's van popped a code p0303 and p0300 which is misfire in cylinder 3 and random misfire after my wife reported heavy vibrations and a check engine light. Found a vacuum crack replaced that, also replaced the spark plugs as it was due for that and the upper gaskets for the intake. Got...

96 Dodge Grand Caravan LE 3.8 Little history as might be relevant. Prior to this issue, the vans fuel gage sometimes wouldn't work correctly and if it got near low it wouldn't start. Though if gage wasn't working correctly, maybe it was out. Then one of the fuel pump nipples started...