Howdy,
I have a 89 4runner with an 22re that has about 7k miles on it. It develops a miss under when under any sort of throttle after it has run for about 40 minutes. The truck is not over heating, the temps have been verified by the temp gun on the head when it is run this long and I am getting pretty consistent temps at around 195 to 200 degrees.
It seems to run pretty darn good until about the 45 min part. This is my first Yota, so I don't have anything to compare to. When Cold and first half hour of running, it feel strong at first take off, seems to let off a little around 2300rpm then picks back up at around 3100RPM. It runs smooth as a baby butt down the highway almost all the way to work for me, then at almost the same point it starts to hesitate and when if I throttle down it bogs coughs and spits.
I have had the truck for about two weeks. It has been doing this all along. Last week the miss under heavy throttle turned into not running at all even when cold and after some investigation, I found that the rear injector wire clip was broken and the rear injector was not working. I am ordering some new injector clips and pig tails as soon as I can find them. For now, that rear injector clip is zip tied on.
I am getting a code pop up as as I start to drive, but when the code pops up the truck runs great. It is not until I have driven for a while that it starts acting up.
Any help or direction I can get from yall would be great,
Thanks
I have a 89 4runner with an 22re that has about 7k miles on it. It develops a miss under when under any sort of throttle after it has run for about 40 minutes. The truck is not over heating, the temps have been verified by the temp gun on the head when it is run this long and I am getting pretty consistent temps at around 195 to 200 degrees.
It seems to run pretty darn good until about the 45 min part. This is my first Yota, so I don't have anything to compare to. When Cold and first half hour of running, it feel strong at first take off, seems to let off a little around 2300rpm then picks back up at around 3100RPM. It runs smooth as a baby butt down the highway almost all the way to work for me, then at almost the same point it starts to hesitate and when if I throttle down it bogs coughs and spits.
I have had the truck for about two weeks. It has been doing this all along. Last week the miss under heavy throttle turned into not running at all even when cold and after some investigation, I found that the rear injector wire clip was broken and the rear injector was not working. I am ordering some new injector clips and pig tails as soon as I can find them. For now, that rear injector clip is zip tied on.
I am getting a code pop up as as I start to drive, but when the code pops up the truck runs great. It is not until I have driven for a while that it starts acting up.
Any help or direction I can get from yall would be great,
Thanks