Sluggish and restricted fto
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- FTO-BOY
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Sluggish and restricted fto
Hey,
Lately I've noticed my Fto is running slow and feels very restrictive specially between 2.5 - 3.5k rpm it's feels like it gets stuck between those range. Overtaking becomes me putting my foot down nearly flat! And also sometimes I'd hear a note change in my exhaust (no I'm not taking about mivec).
Any ideas?
Lately I've noticed my Fto is running slow and feels very restrictive specially between 2.5 - 3.5k rpm it's feels like it gets stuck between those range. Overtaking becomes me putting my foot down nearly flat! And also sometimes I'd hear a note change in my exhaust (no I'm not taking about mivec).
Any ideas?
- Gholdwayne
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Re: Sluggish and restricted fto
Have you changed your fuel filter recently?
97 GPX Icelle Blue
I cant stop driving her!
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I cant stop driving her!
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- gpx000
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Re: Sluggish and restricted fto
i ran 100km on saturday night and used 23L max..
i think i need a new fuel filter.
i think i need a new fuel filter.
- Kustom
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Re: Sluggish and restricted fto
Have you tried turning it off and on again?



Taz wrote:When funds allow
- FTO-BOY
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Re: Sluggish and restricted fto
Fuel filter, spark plug, leads were all changed 15,000kms ago.
but even before then the problem was there.
im thinking it could be the exhaust system?
but even before then the problem was there.
im thinking it could be the exhaust system?
- vipfto
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Re: Sluggish and restricted fto
possibly is it man or auto and have you checked error codes?
FTO GR-TURBO
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Re: Sluggish and restricted fto
Error codes coming up with nothing and it's a 4spd tip 1994 gpx
- Gholdwayne
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Re: Sluggish and restricted fto
O2 sensor or injectors?
*For my information, around what km range does the injectors need attention?*
*For my information, around what km range does the injectors need attention?*
97 GPX Icelle Blue
I cant stop driving her!
...and when im not, im looking at her!
... ...and when im not, im freakin thinking about her!
FTO[For The Orgasm]
like For The Win!, but more hardcore...
I cant stop driving her!
...and when im not, im looking at her!
... ...and when im not, im freakin thinking about her!
FTO[For The Orgasm]
like For The Win!, but more hardcore...
- FTO-BOY
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Re: Sluggish and restricted fto
I did intend on cleaning the injectors (but cbf to take the plenum off).Gholdwayne wrote:O2 sensor or injectors?
*For my information, around what km range does the injectors need attention?*
How often does the o2 sensor need to be replaced?
Also when I was under the car I noticed there's 2 o2 sensors! One was in the cat and the other before the cat.
Why do I have 2 and which one do I need to change?
- Gholdwayne
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Re: Sluggish and restricted fto
The one on the cat is the cat temp sensor... the one in the Y pipe is the O2 sensor.... I think the O2 sensor only really needs to be replaced if you have a very rich mixture and shaithouse fuel economy...
Honestly i just realized why the hell did I speculate on the O2 sensor when your problem sounds like engine hesitation
Honestly i just realized why the hell did I speculate on the O2 sensor when your problem sounds like engine hesitation

97 GPX Icelle Blue
I cant stop driving her!
...and when im not, im looking at her!
... ...and when im not, im freakin thinking about her!
FTO[For The Orgasm]
like For The Win!, but more hardcore...
I cant stop driving her!
...and when im not, im looking at her!
... ...and when im not, im freakin thinking about her!
FTO[For The Orgasm]
like For The Win!, but more hardcore...
- FTO-BOY
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Re: Sluggish and restricted fto
Yeah don't think it's my o2 sensor as my petrol economy is great =D
- vipfto
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Re: Sluggish and restricted fto
wont be o2 sensor possibly cat of muffler have collapsed or was thinking torque convertor
FTO GR-TURBO
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Re: Sluggish and restricted fto
Was reading something on mivec.co.uk about the timing belt, if it's out by even 1 tooth it can cause performance and pick up to slack off a bit. He did a before and after dyno and it was a different of up to 40-60hp just from that. So, how many kms have you done ad has the timing belt been changed recenty?

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Re: Sluggish and restricted fto
Blocked catalyc convertor, Could it be a sticky throttle body? or slack accelerator cable?
- FTO-BOY
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Re: Sluggish and restricted fto
Ok I so I had a look at the cat today and its safe to say the cat is dead! It's hollow haha!
Ok now since my muffler is new, how can I clean the internal of the exhaust? I'm assuming that's where the rest of the cat is and chlausin some blockage
Ok now since my muffler is new, how can I clean the internal of the exhaust? I'm assuming that's where the rest of the cat is and chlausin some blockage
- Gholdwayne
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Re: Sluggish and restricted fto
Can i have that cat?
97 GPX Icelle Blue
I cant stop driving her!
...and when im not, im looking at her!
... ...and when im not, im freakin thinking about her!
FTO[For The Orgasm]
like For The Win!, but more hardcore...
I cant stop driving her!
...and when im not, im looking at her!
... ...and when im not, im freakin thinking about her!
FTO[For The Orgasm]
like For The Win!, but more hardcore...
- FTO-BOY
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- Posts: 454
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Re: Sluggish and restricted fto
haha i might keep this "high flow" cat unless its gets too loud or i get a proper high flow cat hahaGholdwayne wrote:Can i have that cat?
anyone running on 100cell?
- vipfto
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- payaya
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Re: Sluggish and restricted fto
Owner before ya hollowed it out. Haha.