DIY - 1.8L 1ZZ-FE TB Connector Chip Swap - Page 11 - Toyota Yaris Forums

kustom play · 05-06-2009, 10:22 AM

my light kicked back on now after a while

ohh well, im just going to deal with it now

PHXDEMON · 05-06-2009, 03:27 PM

Quote:

Originally Posted by MGargano

Don't be surprised if the oscillation comes and goes for the first couple days. This happened to me and I thought everything was fine, then I got oscillation on the next cold start. Just be patient and give it a few days to work itself out.

Yeah it came back

eii · 05-06-2009, 03:31 PM

Just out of curiousity, are you guys doing the coolant bypass? I was considering doing so unless this changes the way it idles. The 3k cold starts for 1 minute is all I want as far as weird reving goes. Dont want the bypass to screw with my fine idling.

PHXDEMON · 05-06-2009, 05:12 PM

Quote:

Originally Posted by eii

Just out of curiousity, are you guys doing the coolant bypass? I was considering doing so unless this changes the way it idles. The 3k cold starts for 1 minute is all I want as far as weird reving goes. Dont want the bypass to screw with my fine idling.

I did do the coolant bypass. Drive to work today was great

. I actually don't experience the high cold idle everyone else is. My cold idle is around 2k RPM just like stock. I did hower buy my TB from M911gt on here so he may have fine tuned the idle screw. I think if anything doing the coolant bypass will make it idle better

eii · 05-06-2009, 05:19 PM

Quote:

Originally Posted by PHXDEMON

I did do the coolant bypass. Drive to work today was great

. I actually don't experience the high cold idle everyone else is. My cold idle is around 2k RPM just like stock. I did hower buy my TB from M911gt on here so he may have fine tuned the idle screw. I think if anything doing the coolant bypass will make it idle better

Just to clarify things, the coolant by pass i just just hooking up together the two coolant hoses that connect to the TB, right? You dont do anything to the little metal thingies on the TB the hoses were connected to? Just leave them be?

MGargano · 05-06-2009, 05:25 PM

Quote:

Originally Posted by eii

Just to clarify things, the coolant by pass i just just hooking up together the two coolant hoses that connect to the TB, right? You dont do anything to the little metal thingies on the TB the hoses were connected to? Just leave them be?

I plugged the tubes on the TB, but I've heard others have left them as-is. And yes, you just have to use a barb union to join the two hoses together.

PHXDEMON · 05-06-2009, 06:07 PM

Quote:

Originally Posted by eii

Just to clarify things, the coolant by pass i just just hooking up together the two coolant hoses that connect to the TB, right? You dont do anything to the little metal thingies on the TB the hoses were connected to? Just leave them be?

Correct others have plugged them I just left them as is. Just go down to a lowes/home depot/etc and get a coupler barb for 3/8 inch ID vinyl tubing and you are food to roll. Stock clamps work and everything just need the barb.

kustom play · 05-06-2009, 11:55 PM

my light went off again today

keeps going on and off

i hope it just stays off for good now

eii · 05-07-2009, 06:31 PM

Cool thanks guys. I'll probably stop by lowes once my paycheck arrives, hazzah!

Also, I'm using the simotoa carbon charger CAI. Buy a 2.5" silicone coupler at your local auto parts store and that should work perfectly.

kustom play · 05-08-2009, 10:35 AM

my light keeps going on then off on then off

im about to put my foot up its ECU

hatchbackkid82 · 05-08-2009, 10:41 AM

So judging by the 186 post, no one has figured this out yet. I had this on my car and could not figure out how to turn the CEL off. I just came to the conclusion that just b/c a part fits on my car doesn't mean it belongs on there. I think there are only a handful of members that have done this mod sucessfully(i.e. No oscillation, no CEL)

marcus · 05-08-2009, 06:07 PM

hey guys would the 1zz-fe from toyota matrix works as well???

AlexNet0 · 05-08-2009, 06:10 PM

^ same one as the corolla

kustom play · 05-08-2009, 06:21 PM

CEL doesnt effect the performace

you honestly have to expect that type of stuff when you swap parts that were not made for your car

im just going to live with it, in 5 years when i have to get the car inspected, i'll spend the 5 mins and put it back to stock

jkuchta · 05-09-2009, 02:37 PM

Kustom...what is the CEL code?

PHXDEMON · 05-09-2009, 05:46 PM

I am still getting oscillation like a motherfucker (1-4k RPM) but no CEL. Hey kustom I'll trade you my oscillation for your CEL. I pulled up next to a STI yesterday and looked like some faggot ricer revving my engine. I am debating just throwing my stock exhaust back on so it isn't as obvious that my engine is revving.

marcus · 05-10-2009, 10:21 AM

Quote:

Originally Posted by PHXDEMON

I am still getting oscillation like a motherfucker (1-4k RPM) but no CEL. Hey kustom I'll trade you my oscillation for your CEL. I pulled up next to a STI yesterday and looked like some faggot ricer revving my engine. I am debating just throwing my stock exhaust back on so it isn't as obvious that my engine is revving.

lolz.. this thing can get you in trouble..imagine lining up with a copper on a stop light...

PHXDEMON · 05-10-2009, 05:06 PM

Quote:

Originally Posted by marcus

lolz.. this thing can get you in trouble..imagine lining up with a copper on a stop light...

I started killing my engine at stop lights

I bled the coolant today and it didn't make a difference. It seriously seems like the oscillating is getting worse and it is pissing me off. I am going to make one final attempt to reseal/remount the TB and let it set for 24 hours while the battery is disconnected and if it is still giving me crap after a couple days I'm just pulling this fucker off. Also I tried the whole rev the engine up to 5k for 3 minutes thing but after 2 minutes my engine started backfiring so I stopped.

05-06-2009, 10:22 AM	#181
kustom play pink wheels are cool View User's Garage Drives: 07 liftback Join Date: Oct 2008 Location: Phoenix Posts: 1,407	my light kicked back on now after a while ohh well, im just going to deal with it now __________________ http://www.4055design.com

05-06-2009, 03:31 PM	#183
eii Rides canyon walls Drives: 1988 RX7 FC 10th AE Join Date: Jun 2007 Location: Long Beach, CA Posts: 503	Just out of curiousity, are you guys doing the coolant bypass? I was considering doing so unless this changes the way it idles. The 3k cold starts for 1 minute is all I want as far as weird reving goes. Dont want the bypass to screw with my fine idling. __________________ OEM Style Wing Spoiler \| TRD Axle-Back Exhaust \| Megan Lowering Springs (1.5 f/r) \| Simota Carbon Charger Intake \| Python 871XP Alarm System \| Aluminum Sports Pedal \| 17x7 +42mm Enkei J10 Black w/ Silver Lip \| 205/40 Falken Ziex-912 \| NST Lite Crank Pulley Red \| 1ZZ-FE Throttle Body \| AMK Racing Header

05-06-2009, 11:55 PM	#188
kustom play pink wheels are cool View User's Garage Drives: 07 liftback Join Date: Oct 2008 Location: Phoenix Posts: 1,407	my light went off again today keeps going on and off i hope it just stays off for good now __________________ http://www.4055design.com

05-07-2009, 06:31 PM	#189
eii Rides canyon walls Drives: 1988 RX7 FC 10th AE Join Date: Jun 2007 Location: Long Beach, CA Posts: 503	Cool thanks guys. I'll probably stop by lowes once my paycheck arrives, hazzah! Also, I'm using the simotoa carbon charger CAI. Buy a 2.5" silicone coupler at your local auto parts store and that should work perfectly. __________________ OEM Style Wing Spoiler \| TRD Axle-Back Exhaust \| Megan Lowering Springs (1.5 f/r) \| Simota Carbon Charger Intake \| Python 871XP Alarm System \| Aluminum Sports Pedal \| 17x7 +42mm Enkei J10 Black w/ Silver Lip \| 205/40 Falken Ziex-912 \| NST Lite Crank Pulley Red \| 1ZZ-FE Throttle Body \| AMK Racing Header Last edited by eii; 05-07-2009 at 11:27 PM.

05-08-2009, 10:35 AM	#190
kustom play pink wheels are cool View User's Garage Drives: 07 liftback Join Date: Oct 2008 Location: Phoenix Posts: 1,407	my light keeps going on then off on then off im about to put my foot up its ECU __________________ http://www.4055design.com

05-08-2009, 10:41 AM	#191
hatchbackkid82 Drives: . Join Date: Apr 2007 Location: . Posts: 1,828	So judging by the 186 post, no one has figured this out yet. I had this on my car and could not figure out how to turn the CEL off. I just came to the conclusion that just b/c a part fits on my car doesn't mean it belongs on there. I think there are only a handful of members that have done this mod sucessfully(i.e. No oscillation, no CEL)

05-08-2009, 06:07 PM	#192
marcus toyota View User's Garage Drives: 2007 Yaris RS Blazed Join Date: Oct 2006 Location: toronto, canada Posts: 3,637	hey guys would the 1zz-fe from toyota matrix works as well???

05-08-2009, 06:10 PM	#193
AlexNet0 View User's Garage Drives: '07 Yaris 3dr Join Date: Nov 2008 Location: Rockland, ME Posts: 1,638	^ same one as the corolla __________________ ---------- MI-YW ----------

05-08-2009, 06:21 PM	#194
kustom play pink wheels are cool View User's Garage Drives: 07 liftback Join Date: Oct 2008 Location: Phoenix Posts: 1,407	CEL doesnt effect the performace you honestly have to expect that type of stuff when you swap parts that were not made for your car im just going to live with it, in 5 years when i have to get the car inspected, i'll spend the 5 mins and put it back to stock __________________ http://www.4055design.com

05-09-2009, 02:37 PM	#195
jkuchta View User's Garage Drives: 2007 Yaris hatch (red) Join Date: Sep 2007 Location: L.A. Posts: 557	Kustom...what is the CEL code?

05-09-2009, 05:46 PM	#196
PHXDEMON View User's Garage Drives: 2007 Red Liftback Join Date: Oct 2008 Location: Phoenix, AZ Posts: 885	I am still getting oscillation like a motherfucker (1-4k RPM) but no CEL. Hey kustom I'll trade you my oscillation for your CEL. I pulled up next to a STI yesterday and looked like some faggot ricer revving my engine. I am debating just throwing my stock exhaust back on so it isn't as obvious that my engine is revving.

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