Hey everyone,
its been a while and normally i wouldn't post anything but i've been up and down these forums and i just can't figure it out. I got an h22a in a 95 integra and i need some help.

Okay, I've tried basically everything i could think of, but my engine still stutters after 2k rpms. The problem occurs mainly when the engine is warm, which is weird cuz it drives smooth cold.. I replaced spark plugs, fuel filter, TPS, distributor cap and rotor, and i'm about to change the MAP sensor. I mean i've done everything these forums talk about with stutter problems. I dont know what to do now. Is this it the MAP sensor will that really fix it? Theres is no CEL so i didn't bother checking for any codes but should i if there's no CEL? my fuel pump still pumps cuz i could hear it when i turn the key on. Does anyone know anything else that could be the problem... thanks...

 

You didnt mentioned if you changed your spark plug wires, but Im guessing you did. Did you?

How is your timing? Did you do a compression test?
The fuel pump can still be bad even though it has the turn on sound.




Also, one time that happend to me. At first I thought it was a electrical or motor issue, but I drove it a bit longer and my axle broke... once I fixed it, the stutter was gone. Are you sure its a motor/electrical issue?

 

i think its my distributor altogether cuz i changed the cap and rotor and its was running good for a week but then it started acting up again... but i might check my axles cuz i noticed my cv boots were bad... i'ma check if there's any play on them...

thanks for your advice...

 

did you calibrate your tps?

 

yah i calibrated my tps to .45 on close but i didn't do WOP throttle. would that make a difference on how the car drives. I mean it still bogs down around 2500rpms it happens more when i'm releasing the clutch outta 2nd and 3rd gear. the car stalled the other day i'm guessing its my entire distributor. idk what else it could be..

 

i would jus see if you could borrow a distributor from a friend i just went through about the same thing and it was my dizzy .... good luck