1994 Mazda b4000 4.0 rough idle and codes
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1994 Mazda b4000 4.0 rough idle and codes
I’ve got a 1994 Mazda b4000 with the 4.0 it’s pretty much a ranger. When I got it it ran but rough and shook the entire truck at first it had limited power but it had plug wires swapped around and fixing that sort of cleaned up the limited power but still has rough idle and dies sometimes even dies when driving. the previous owner threw every part they could think of at it and still didn’t fix it. I know every sensor has been replaced and still pretty much new along with plugs/wires/ignition coil/starter/alternator/iacv. I’ve checked the codes and it threw a list which I attached and it just makes more confusion. I’m not sure what to do but suggestions would be great.
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