1ZZ throttle body - Page 2 - Toyota Yaris Forums

frownonfun · 10-09-2009, 07:40 PM

PITA = pain in the ass

DFCO = deceleration fuel cutoff

WOT = Wide open throttle

IIRC = i have no idea

t0m4s · 10-09-2009, 07:45 PM

Quote:

Originally Posted by frownonfun

PITA = pain in the ass

DFCO = deceleration fuel cutoff

WOT = Wide open throttle

IIRC = i have no idea

thanks!

but IIRC is "i have no idea"?

frownonfun · 10-09-2009, 07:48 PM

no lol i meant i really have no idea

i'm thinking it means "if i remember correctly" but i'm not certain.

thebarber · 10-09-2009, 07:49 PM

IF I RECALL CORRECTLY

t0m4s · 10-09-2009, 07:54 PM

thanks =)

YarisPR · 10-09-2009, 08:38 PM

Quote:

Originally Posted by frownonfun

PITA = pain in the ass

DFCO = deceleration fuel cutoff

WOT = Wide open throttle

IIRC = i have no idea

This maybe explains why my car sometimes cuts-off while driving it hard. Hmmm interesting. Any idea on this?

frownonfun · 10-09-2009, 09:16 PM

no the dcfo is when your fuel gets cut off while decelerating in gear... thus saving you gas. as far as getting "cut off" when driving, the only i'm thinking that good be is when you hit 115mph.

YarisPR · 10-10-2009, 12:22 PM

Quote:

Originally Posted by frownonfun

no the dcfo is when your fuel gets cut off while decelerating in gear... thus saving you gas. as far as getting "cut off" when driving, the only i'm thinking that good be is when you hit 115mph.

So I'm back to the same spot, my car cuts-off randomly at 5000-6500rpm in third gear, sometime in 4th and never reaching near 115

t0m4s · 10-12-2009, 03:42 PM

my car was shutting down when i was reaching 140 km/h and let out the gas pedal

ozmdd · 10-12-2009, 04:16 PM

I wonder if any of this is related to the ECU settings being different for the Central/South American markets relative to the US? Of course, Puerto Rico is US, so are the cars US-spec?

YarisPR · 10-12-2009, 06:49 PM

Quote:

Originally Posted by ozmdd

I wonder if any of this is related to the ECU settings being different for the Central/South American markets relative to the US? Of course, Puerto Rico is US, so are the cars US-spec?

Yes they are US spec. We only get more colors to choose from

hatchbackkid82 · 10-13-2009, 09:17 AM

Wait Yaris PR, your car is cutting off when you drive it hard and you have the 1ZZFE TB?

YarisPR · 10-13-2009, 11:19 AM

Quote:

Originally Posted by hatchbackkid82

Wait Yaris PR, your car is cutting off when you drive it hard and you have the 1ZZFE TB?

It has been cuttin off with and without the 1zzfe TB. That's the problem, cause if it was only with the 1zzTB I would blame the TB, but it has done it with the 1nzTB also.

It cuts-off the check engine lights blinks for a few seconds. The light goes off and the car continues normally.

I think my car is a real biatch!

hatchbackkid82 · 10-13-2009, 11:40 AM

what? damn i don't even know what to tell you. i was going to say that it could be the 1zz tb but if it's doing that stock...then i don't know. Anyone else have any idea what may be causing this?

t0m4s · 10-13-2009, 01:59 PM

scangauge? any code? maybe it's a leak or gasket or a sensor

ozmdd · 10-13-2009, 02:13 PM

What other parts of the car have you changed/moddoed in the past? this sounds like it might be something screwing-up one of the sensors.

advocate · 10-13-2009, 05:57 PM

Quote:

Originally Posted by t0m4s

sorry but
what's PITA? DFCO? IIRC? and WOT?

Pain in the ass
Decelerating fuel cut off
if i recall correctly
wide open throttle

YarisPR · 10-13-2009, 07:45 PM

Quote:

Originally Posted by ozmdd

What other parts of the car have you changed/moddoed in the past? this sounds like it might be something screwing-up one of the sensors.

Maybe it has to do with my custom intake, maybe.
My mods:
-Intake
-Underdrive Crank Pulley
-Header
-2" custom exhaust (only 1 cat deleted)
-1zz TB (its on right now, but as I mention, it has done it without the TB)
-Nothing else for now

I haven't scan it because the CEL goes off as soon as it gets back to normal.

This might be a good mystery to solve.

10-09-2009, 07:40 PM	#19
frownonfun View User's Garage Drives: 09 Yaris HB, 08 SR5 Tundra Join Date: Jan 2009 Location: RGV, Texas Posts: 1,086	PITA = pain in the ass DFCO = deceleration fuel cutoff WOT = Wide open throttle IIRC = i have no idea __________________ I crush you like tiny clown car, because you are clown, yes?

10-09-2009, 07:48 PM	#21
frownonfun View User's Garage Drives: 09 Yaris HB, 08 SR5 Tundra Join Date: Jan 2009 Location: RGV, Texas Posts: 1,086	no lol i meant i really have no idea i'm thinking it means "if i remember correctly" but i'm not certain. __________________ I crush you like tiny clown car, because you are clown, yes?

10-09-2009, 07:49 PM	#22
thebarber daily driver View User's Garage Drives: the #wrecho Join Date: Jun 2006 Location: Grand Rapids, MI Posts: 5,877	IF I RECALL CORRECTLY __________________

10-09-2009, 07:54 PM	#23
t0m4s 1NZ-FE View User's Garage Drives: Yaris Seddan 08 Join Date: Oct 2008 Location: Panama Posts: 220	thanks =) __________________ . DC Sports Header, Vibrant Hi-Flow Cat, Round Magnaflow Muffler, Vibrant Tip, Dunlop Direzza 195/50 Rims 15", Injen Technologies Cold Air Intake, NST CR-Lite crank, waterpump & alternator pulleys, Tanabe NF210 Springs, NST SSK 1 & 2, NST Shifter Cable & Cage Bushing Kit, Nitto Engine Torque Damper

10-09-2009, 09:16 PM	#25
frownonfun View User's Garage Drives: 09 Yaris HB, 08 SR5 Tundra Join Date: Jan 2009 Location: RGV, Texas Posts: 1,086	no the dcfo is when your fuel gets cut off while decelerating in gear... thus saving you gas. as far as getting "cut off" when driving, the only i'm thinking that good be is when you hit 115mph. __________________ I crush you like tiny clown car, because you are clown, yes?

10-12-2009, 03:42 PM	#27
t0m4s 1NZ-FE View User's Garage Drives: Yaris Seddan 08 Join Date: Oct 2008 Location: Panama Posts: 220	my car was shutting down when i was reaching 140 km/h and let out the gas pedal __________________ . DC Sports Header, Vibrant Hi-Flow Cat, Round Magnaflow Muffler, Vibrant Tip, Dunlop Direzza 195/50 Rims 15", Injen Technologies Cold Air Intake, NST CR-Lite crank, waterpump & alternator pulleys, Tanabe NF210 Springs, NST SSK 1 & 2, NST Shifter Cable & Cage Bushing Kit, Nitto Engine Torque Damper

10-12-2009, 04:16 PM	#28
ozmdd Reluctantly Crouched... Drives: 2008 Yaris HB M/T Join Date: Oct 2008 Location: DFW, TX Posts: 867	I wonder if any of this is related to the ECU settings being different for the Central/South American markets relative to the US? Of course, Puerto Rico is US, so are the cars US-spec?

10-13-2009, 09:17 AM	#30
hatchbackkid82 Drives: . Join Date: Apr 2007 Location: . Posts: 1,828	Wait Yaris PR, your car is cutting off when you drive it hard and you have the 1ZZFE TB?

10-13-2009, 11:40 AM	#32
hatchbackkid82 Drives: . Join Date: Apr 2007 Location: . Posts: 1,828	what? damn i don't even know what to tell you. i was going to say that it could be the 1zz tb but if it's doing that stock...then i don't know. Anyone else have any idea what may be causing this?

10-13-2009, 01:59 PM	#33
t0m4s 1NZ-FE View User's Garage Drives: Yaris Seddan 08 Join Date: Oct 2008 Location: Panama Posts: 220	scangauge? any code? maybe it's a leak or gasket or a sensor __________________ . DC Sports Header, Vibrant Hi-Flow Cat, Round Magnaflow Muffler, Vibrant Tip, Dunlop Direzza 195/50 Rims 15", Injen Technologies Cold Air Intake, NST CR-Lite crank, waterpump & alternator pulleys, Tanabe NF210 Springs, NST SSK 1 & 2, NST Shifter Cable & Cage Bushing Kit, Nitto Engine Torque Damper

10-13-2009, 02:13 PM	#34
ozmdd Reluctantly Crouched... Drives: 2008 Yaris HB M/T Join Date: Oct 2008 Location: DFW, TX Posts: 867	What other parts of the car have you changed/moddoed in the past? this sounds like it might be something screwing-up one of the sensors.

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