im having the same problem #4 spark plug looks rich compared to the others compression is good and so is the timing but runs like crap has good spark everywhere how do you pull the injectors? or would that not be the problem?
i bought a 4runner last week it is a 94 sr5 with a 22re and runs like poop has 200,000 on it but the compression is about 120 across the board and the timing is right on but the number 4 plug is wetter then the rest and is has no power i was thinking injector has any body had a problem like this...