hesitating when hitting gas
08-12-2008, 02:53 PM
#1
5th Gear Member
Thread Starter
Join Date: Aug 2006
Location: Haverhill, MA
Posts: 3,664
hesitating when hitting gas
when u hit the gas the rpm's shoot up to about 1500 then the needle stops, bucks, and continues to climb
after about 3000 rpm's the hesitation is gone
tried several different approaches with no luck..
- cleaned maf
- cleaned tb
- adjusted tps
- cleaned+removed air filter
- cleaned iac
- fuel psi @ 35 psi
- replaced taped vac lines
- set timing to 10*
any idea's?
after about 3000 rpm's the hesitation is gone
tried several different approaches with no luck..
- cleaned maf
- cleaned tb
- adjusted tps
- cleaned+removed air filter
- cleaned iac
- fuel psi @ 35 psi
- replaced taped vac lines
- set timing to 10*
any idea's?
08-12-2008, 03:08 PM
#2
2nd Gear Member
Join Date: Jun 2006
Location: Connecticut
Posts: 220
Mine does the same thing.. i push the peddle...boggs down...you can hear air being sucked in then it starts to climb.i dont know why i'd like to know..
Mine does it when its warming up though...then its gone.
Mine does it when its warming up though...then its gone.
08-12-2008, 04:43 PM
#3
5th Gear Member
Thread Starter
Join Date: Aug 2006
Location: Haverhill, MA
Posts: 3,664
ok so we have the exact problem because if i snap the throttle at the tb it falls onits face, then you hear the intake and the rpm's climb like crazy
i also have scanned the car and only code that comes up is EGR not detected
its there but i dunno if it works but i heard the pcm will just bypass this anyway making it irrelevant.. can anyone back me up on this?
i also have scanned the car and only code that comes up is EGR not detected
its there but i dunno if it works but i heard the pcm will just bypass this anyway making it irrelevant.. can anyone back me up on this?
08-12-2008, 09:30 PM
#4
1st Gear Member
Join Date: Mar 2008
Posts: 130
i have the same problem with mine and i have posted on other sites and they just give me b.s about surging idle,this problem gets really annoying,and if anyone could help us it would make me happy.u hit the gas and nuthin then a few seconds later it starts to climb.
08-13-2008, 12:12 PM
#7
4th Gear Member
Join Date: Aug 2006
Location: Miami, FL
Posts: 1,171
i have this problem and it seems to have gotten better when i installed my EGR eliminator (just the wiring eliminator plug). I have a hunch that it will disapear once i completely delete the EGR. Stupid emissions crap makes the car run like ****.
08-13-2008, 02:31 PM
#10
4th Gear Member
Join Date: Nov 2006
Location: PA
Posts: 1,234
i also have scanned the car and only code that comes up is EGR not detected
See if that fixes the hesitation.