Question:I've already done a lot of work to a 2000 3.3-liter Nissan Frontier Crew Cab. It runs bad and has two codes, P0300 and P0400. I spoke to a mechanic who thought I should change the ...
A: No -- DTC P0300 is a multiple-cylinder misfire code caused by the misfire at cylinder #7. Technically, you should get DTC P0307, which specifically indicates the cylinder 7 miss, but these systems ...
In order to find the remedy, you first need to know the cause. On this vehicle, the P0300 code indicates a misfire in one or more of the cylinders of the engine. In the majority of cases, this can be ...