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Chugging between 2 and 3 thousand rpm
#1
Hey my car seems to chug around between 2000 and 3000 when I step on the gas. I'm not complaining about lag, it jerks and you can sort of hear it in the exhaust note as well, any help anyone?!
red 00' zx3 daily driven


I have a little stock pile building of extra parts building, MSG if you need anything


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#2
Hmmm , it could be a number of things... what octane of gas are you using?.I had the same issue before , I remember a while back i got gas from a Husky gas station and my car started running horribly soon after. I would throw some fuel injector cleaner , maybe even some of this stuff from canadian tire called engine restore. Whenever i see that stuff on sale i grab some and throw it in... always helps. thats about all i would figure.

http://reviews.canadiantire.ca/9045/0380...eviews.htm
2002 SVT Focus
Procharger @ 10psi , Clutch Masters Stage 3 Clutch,Stainless Borla Exhaust, Ebc dimpled + slotted rotors and brakes ,Russel Stainless brake lines , Koni adjustable shocks ,Eibach Sportline Springs , CFM short throw shifter , Euro Grill , CFM 65mm tb , Mach Headlights , MSD Coil ,SCT Dyno tune @ steeda , Volant Intake .  
-2003 SVT Wagon - Euro Conversion , currently retired
Svt side skirts , st170 front bumper , mach headlights , spax rear adj shocks , focus sport rear springs , volant CAI , Roof rack delete , Street edition Spoiler , MBRP exhaust , Eibach front swaybar , shorty shifter and lots more to come!                             .
2011 SES - daily driver will be modded soon .                                                                                                                                                        
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#3
Every gear? That isn't exactly your power band, but have you changed plugs, cleaned maf or plug wires? I would start with some routine stuff and go from there.
2007 ZX4 2.0l unaturally aspirated
FSwerks stage 2 Turbo kit, Cosworth Intake Manifold, 3" custom HKS turbo back
regular stage 2 @10ps : 232whp/219wtq
stage 2 plus @ 13psi: 278whp/229wtq
Stage 2 plus @15psi: 296whp/240wtq

2013 Focus ST Tuxedo Black - The daily
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#4
I have changed plugs but I guess I'll go clean my maf and try changing my plug wires, how would I go about cleaning the maf?
red 00' zx3 daily driven


I have a little stock pile building of extra parts building, MSG if you need anything


Reply
#5
You can biy sensor safe cleaners are canadian tire etc... Usually use a q tip and cleaner or I think isopropyl alcohol but some body elsould verify incase my memory isn't as good as I think.

What did you gap the plugs to? That may impact your issue as well
2007 ZX4 2.0l unaturally aspirated
FSwerks stage 2 Turbo kit, Cosworth Intake Manifold, 3" custom HKS turbo back
regular stage 2 @10ps : 232whp/219wtq
stage 2 plus @ 13psi: 278whp/229wtq
Stage 2 plus @15psi: 296whp/240wtq

2013 Focus ST Tuxedo Black - The daily
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#6
(09-09-2012, 10:56 AM)jtdanks Wrote: Hey my car seems to chug around between 2000 and 3000 when I step on the gas. I'm not complaining about lag, it jerks and you can sort of hear it in the exhaust note as well, any help anyone?!

So before 2000 and after 3000 everything is normal? I was going to mention the typical air filter, fuel filter service but you would expect it to get worse with higher revs.

Is this only with WOT or at any throttle position?
2008 Fusion SEL MTX - DD1 * 2009 Fusion SEL - DD2 * 2007 Focus ZXW - R*I*P * 2004 Focus ZTW CD Silver - sold * 2004 Focus ZTW Black - sold * 2003 Focus ZTW Black - sold * 2001 Focus ZTW Gold - sold * 2000 Focus SE Wagon (ZTW option) - Black - sold * 2000 Focus SE Wagon (ZTW option) - Gold R*I*P

2003 Focus ZX5 infra-red Track Rat - R*I*P
2003 ZX5 CD Silver Track Rat - retired, but still in the driveway


New track rat: 2000 ZX3, Atlantic Blue * JRSC with lots more to come

* New Zetec crate motor - NFG - thanks Topspeed *
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#7
It's only when I step on the gas hard, I had a new fuel filter in a couple months back, and I'm running regular octaine from pioneer and petro usually and I did put injector cleaner in a couple tanks ago too, I have been thinking about cleaning my air filter or getting a new one
red 00' zx3 daily driven


I have a little stock pile building of extra parts building, MSG if you need anything


Reply
#8
It could be your cat is clogged, shorty headers are notorious for killing stock cat converters
2002 pitch black ZX3
__________________
Mach HIDs, 02 RS upper grille, Cervini's body kit, DTM drop mirrors, D2 coilovers, purple focussport strut tower bar and chrome rear bar, purple FC tb, Powerworks supercharger, optima yellow top, SVT ceramic coated header,Random Tech SVT/Zetec hi-flow cat , bosal flex, vibrant cat back with custom dual tips, b&m short throw shifter, pro-fit fuel door, shorty antenna, race-pedals.com "focus" pedals, clear 3rd brake light, SVT hvac controls, Transfer Racing billet hvac knobs, RS shift knob, RS Sparco E-brake handle, Mazda3 rear wiper, CarZone 3 piece roof wing, 17" Keskin KT4 wheels

Classic Painting
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#9
check your coil connectors:

http://www.focuscanada.net/forum/showthr...?tid=13248
[Image: ncclogo.jpg]
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#10
DPFE.
I'll put money on it.

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#11
(09-11-2012, 12:41 AM)Flofocus Wrote: check your coil connectors:

http://www.focuscanada.net/forum/showthr...?tid=13248

What's the part he replaced it with? Pictures arnt showing
red 00' zx3 daily driven


I have a little stock pile building of extra parts building, MSG if you need anything


Reply
#12
(09-11-2012, 03:25 AM)ANTHONYD Wrote: DPFE.
I'll put money on it.

*Like*
2008 Fusion SEL MTX - DD1 * 2009 Fusion SEL - DD2 * 2007 Focus ZXW - R*I*P * 2004 Focus ZTW CD Silver - sold * 2004 Focus ZTW Black - sold * 2003 Focus ZTW Black - sold * 2001 Focus ZTW Gold - sold * 2000 Focus SE Wagon (ZTW option) - Black - sold * 2000 Focus SE Wagon (ZTW option) - Gold R*I*P

2003 Focus ZX5 infra-red Track Rat - R*I*P
2003 ZX5 CD Silver Track Rat - retired, but still in the driveway


New track rat: 2000 ZX3, Atlantic Blue * JRSC with lots more to come

* New Zetec crate motor - NFG - thanks Topspeed *
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#13
DPFE?
red 00' zx3 daily driven


I have a little stock pile building of extra parts building, MSG if you need anything


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#14
yea its $130 at parts store :p just had to get one today lol
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#15
(09-14-2012, 09:12 AM)adamzx5 Wrote: yea its $130 at parts store :p just had to get one today lol

*ahem* - - no comment.

It's half that in the US - literally - - and perhaps 95-100 with freight and taxes etc
2008 Fusion SEL MTX - DD1 * 2009 Fusion SEL - DD2 * 2007 Focus ZXW - R*I*P * 2004 Focus ZTW CD Silver - sold * 2004 Focus ZTW Black - sold * 2003 Focus ZTW Black - sold * 2001 Focus ZTW Gold - sold * 2000 Focus SE Wagon (ZTW option) - Black - sold * 2000 Focus SE Wagon (ZTW option) - Gold R*I*P

2003 Focus ZX5 infra-red Track Rat - R*I*P
2003 ZX5 CD Silver Track Rat - retired, but still in the driveway


New track rat: 2000 ZX3, Atlantic Blue * JRSC with lots more to come

* New Zetec crate motor - NFG - thanks Topspeed *
Reply
#16
(09-14-2012, 11:32 AM)ZTWsquared Wrote:
(09-14-2012, 09:12 AM)adamzx5 Wrote: yea its $130 at parts store :p just had to get one today lol

*ahem* - - no comment.

It's half that in the US - literally - - and perhaps 95-100 with freight and taxes etc

Yes I know. But I was doing work on my car today so why not.
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#17
What is it? Lol
red 00' zx3 daily driven


I have a little stock pile building of extra parts building, MSG if you need anything


Reply
#18
I found a youtube video for reference , I myself have never replaced this before... seems a little pricey just for a small piece of plastic.
http://www.youtube.com/watch?v=OaaLrIdDp4Y
2002 SVT Focus
Procharger @ 10psi , Clutch Masters Stage 3 Clutch,Stainless Borla Exhaust, Ebc dimpled + slotted rotors and brakes ,Russel Stainless brake lines , Koni adjustable shocks ,Eibach Sportline Springs , CFM short throw shifter , Euro Grill , CFM 65mm tb , Mach Headlights , MSD Coil ,SCT Dyno tune @ steeda , Volant Intake .  
-2003 SVT Wagon - Euro Conversion , currently retired
Svt side skirts , st170 front bumper , mach headlights , spax rear adj shocks , focus sport rear springs , volant CAI , Roof rack delete , Street edition Spoiler , MBRP exhaust , Eibach front swaybar , shorty shifter and lots more to come!                             .
2011 SES - daily driver will be modded soon .                                                                                                                                                        
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#19
Sweet, I'm going to crappy trash and other stores tomorrow and cleaning my Maf and tb this weekend , so that'll be done too
red 00' zx3 daily driven


I have a little stock pile building of extra parts building, MSG if you need anything


Reply
#20
(09-14-2012, 11:39 AM)adamzx5 Wrote:
(09-14-2012, 11:32 AM)ZTWsquared Wrote:
(09-14-2012, 09:12 AM)adamzx5 Wrote: yea its $130 at parts store :p just had to get one today lol

*ahem* - - no comment.

It's half that in the US - literally - - and perhaps 95-100 with freight and taxes etc

Yes I know. But I was doing work on my car today so why not.

Awesome. BTW - I have some property I need to u̶n̶l̶o̶a̶d̶ sell we should talk.Tongue
2008 Fusion SEL MTX - DD1 * 2009 Fusion SEL - DD2 * 2007 Focus ZXW - R*I*P * 2004 Focus ZTW CD Silver - sold * 2004 Focus ZTW Black - sold * 2003 Focus ZTW Black - sold * 2001 Focus ZTW Gold - sold * 2000 Focus SE Wagon (ZTW option) - Black - sold * 2000 Focus SE Wagon (ZTW option) - Gold R*I*P

2003 Focus ZX5 infra-red Track Rat - R*I*P
2003 ZX5 CD Silver Track Rat - retired, but still in the driveway


New track rat: 2000 ZX3, Atlantic Blue * JRSC with lots more to come

* New Zetec crate motor - NFG - thanks Topspeed *
Reply


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