Hesitation/stumbling (whatever you want to call it)
#1
Hesitation/stumbling (whatever you want to call it)
Well, i am trying to diagnose what the hell is wrong with my car.I havecleaned the maf, iac, new plugs, new tps. there is a hesitation (stumbling) when i am doing an easy acceleration or just maintaining a certain speed. but under a quick accel (WOT) the car does fine.
also i notice that when the car hesitates, my fuel pressure guage tends to bounce around as well. any thoughts??
http://s307.photobucket.com/albums/n...t=HPIM0553.flv
http://s307.photobucket.com/albums/n...t=HPIM0554.flv
also i notice that when the car hesitates, my fuel pressure guage tends to bounce around as well. any thoughts??
http://s307.photobucket.com/albums/n...t=HPIM0553.flv
http://s307.photobucket.com/albums/n...t=HPIM0554.flv
#3
RE: Hesitation/stumbling (whatever you want to call it)
that's on the list. i have a lot of guys on another site telling me fuel pump or filter though hey are both only a year old. i replaced the filter when i put my sct focus pump in last summer
#5
RE: Hesitation/stumbling (whatever you want to call it)
COP's seem fine. i am (along with a lot of people) are looking at it to be in the fuel system. but we will see. i am slowly checking things off the list.
#7
RE: Hesitation/stumbling (whatever you want to call it)
Definatley check your COPs, mine was doing the same thing. I went through the whole fuel systme replacing stuff. When I ran out of stuff to replace, I was suggested to get some new ones, and they fixed it right away.
#9
RE: Hesitation/stumbling (whatever you want to call it)
ORIGINAL: jojo2003
Definatley check your COPs, mine was doing the same thing. I went through the whole fuel systme replacing stuff. When I ran out of stuff to replace, I was suggested to get some new ones, and they fixed it right away.
Definatley check your COPs, mine was doing the same thing. I went through the whole fuel systme replacing stuff. When I ran out of stuff to replace, I was suggested to get some new ones, and they fixed it right away.
+1 , AGREED!