hey all,
i did a post a few weeks back about my disco that i had engine misfire errors on the obd reader(codes P0300, P0301, and P0306) looked them up and read a few forums and the most common problem for my 03 disco with 46000 miles would more than likely be spark plugs(didny get to the wires yet). so i changed them(the old ones were pretty bad) and thought that would be the fix. yet im still having the same issues with the codes and performance(losing power during acceleration, weird rumbling from engine etc..) im now thinking it could be the coil pack which im not sure i will be able to do my self or maybe could even be the fuel injectors(im hoping not!!!)...anyway just wanted to get ur guys take and also to see if it is my coil pack if its worth fixing myself or having someone else do it....before i forget im also reading a code P0102 which i think is a MAF sensor wondering if anyone had thoughts on that too!

thanks!

 

So am I correct, you haven't replaced the wires yet??
If you haven't, you need to install some Magnacor wires first. As for the 0102 code, yes it is a MAF indiactor but not the one you usually would see indicating the MAF needed replacing, so hold on that.