misfire

I have a 2001 manual tacoma with a cylinder 4 misfire. I’ve taken my truck to 3 different mechanics and nobody can seem to tell me what’s wrong. All of the wire harness, spark plugs, fuel injectors, etc. have been replaced. One of the mechanics said it could be that something is cracked inside...

I have a 96 Tacoma 5 speed with the 2.4l just over 200,000 miles on it. Most of the time it runs and drives great. Then bam all of a sudden it starts running like crap with this weird misfire. It's like it goes into limp mode or something. It typically only does it after it's up to operating...

I have a 2003 Tacoma with the 5vz-fe v6 with 175k on it. Threw multiple misfire and cylinder 3 and 5 misfire codes. I had just purchased the truck so I replaced all spark plugs(Denso), ignition coils(Denso), ignition wires(Denso), cleaned MAF sensor and throttle body, and installed new air...