95 corolla runs bad once warmed up

[pipehoon]

Hi my name is Rick and i'm new to the list, I have a 95 corolla that runs fine when cold, but when it starts to warm up it runs bad you have feather the gas to try to keep it running it falls on its face and has on power. I've changed the coolant temp that did not help. The car revs fine and seems to run fine in park but put it in gear and hit the gas it will bearly run, any ideas Thanks Rick

[ToyotaMan1281]

check your air filter, plugs and wires, has the oil been changed, tranny fluid changed?

[MattElmore]

Originally Posted by pipehoon

Hi my name is Rick and i'm new to the list, I have a 95 corolla that runs fine when cold, but when it starts to warm up it runs bad you have feather the gas to try to keep it running it falls on its face and has on power. I've changed the coolant temp that did not help. The car revs fine and seems to run fine in park but put it in gear and hit the gas it will bearly run, any ideas Thanks Rick

Sounds to me like bad plugs or plug wires. Check your air filter as well.

[Guido]

Originally Posted by MattElmore

Sounds to me like bad plugs or plug wires. Check your air filter as well.

Same thing happened to me and it was a plug wire. While idling, grab and move around the wires and see if it stumbles. If you do it at night you may see a spark.