excessive sulfur odor on 2007 model year Yaris - Page 5 - Toyota Yaris Forums

Jerkratt · 06-03-2007, 04:12 PM

Quote:

Originally Posted by Sabretooth

Will the dealership have a fit if you have modded your Yaris? Example: CAI?
Dont know if they will honor the TSB, seeing that it effects a complete opposite end of the car, but in-advertantly is effected by it. More in = more needing to go out?

+1

Toyotech · 06-04-2007, 07:45 PM

Quote:

Originally Posted by Jerkratt

+1

they won't have a fit... the only issue they may have if your throwing a P0171 lean code with the intake and its due to an incorrect install. if its a good dealer...they will never even take it into consideration

squibby · 06-05-2007, 12:22 PM

hey i've been reading a lot on these forums and do also get the sulfur smell in my car. I took it in today and complained about it, but the dealership said that Toyota dosen't honor the tsb in California anymore because of something in the gas. Is this true? Has anyone recently gotten theirs changed in CA?

jlift · 06-05-2007, 12:45 PM

Quote:

Originally Posted by squibby

hey i've been reading a lot on these forums and do also get the sulfur smell in my car. I took it in today and complained about it, but the dealership said that Toyota dosen't honor the tsb in California anymore because of something in the gas. Is this true? Has anyone recently gotten theirs changed in CA?

Have not heard this yet. Sounds pretty suspicious. Which dealer? Where/how did he get this info? Ask to see it in writing. Calll Toyota Corporate. At this point I would not believe him. Possibly Toyota is losing $$ on this big time and now doing an about face and "blaming" it on the gas addititives?

mushrmboy · 06-05-2007, 02:53 PM

does this apply to recently purchased yarii too? i just got mine 2 weeks ago and i'm wondering if they would have replaced the part on their own by now. and how bad is the smell? so far i haven't been able to smell anything, but i haven't been in any real stop and go traffic yet.

the_boss · 06-04-2007, 04:52 PM

had mine done today...30 minutes.....0$

eTiMaGo · 08-09-2007, 05:39 AM

As for the cause of this bad smell, I though I had posted thins before, but this is what I noticed, as I have a basic AFR (air-fuel ratio) meter.

When you drive normally, the ECU keeps the AFR oscillating around the standard 14.7:1, going lean-rich-lean-rich... This, apparently, is to enhance the efficiency of the catalyser.

But, when you step on it, the ECU seems to make the AFR very rich, I've seen it go up to 11:1, and stay there, which is a lot of fuel, a lot of which will go unburned, and this seems to mess with the stock catalyser, hence causing this smell. The theory behind this extra fuel is that it will help in keeping the engine cool and prevent detonation, as would be done when you have a turbo, so it's really a safety measure for engine longevity.

I guess the new catalyser is better able to contain or process this extra fuel so that it does not cause the stink...

I don't know if this TSB is also available here, never bothered to check... I just let off the accelerator a little when I see this extra-rich AFR...

death is my gift · 08-09-2007, 10:35 AM

I am having the same problem (didn't know this thread existed cuz i'm a dumbass). I just called the services department of my dealer. I specifically said, "excessive sulfur odor" and right away the dude said, "Bring it in tomorrow so we can have a look at it." I didn't say I had a print out of the TSB so I'm sort of curious on how they will handle this. If they give me ANY crap I'm going to whip out the print out and be all, "SUCKAH!"

So, I'll let you guys know.

sherryberry · 08-09-2007, 02:02 PM

i think there is a strange sulfur smell on mine but i don't sniff sulfur on a regular basis so cannot be completely sure. Just that there is a strange smell. so do I just go to the dealer to fix this?

eTiMaGo · 08-09-2007, 02:06 PM

Quote:

Originally Posted by sherryberry

i think there is a strange sulfur smell on mine but i don't sniff sulfur on a regular basis so cannot be completely sure. Just that there is a strange smell. so do I just go to the dealer to fix this?

no, you stop eating so many baked beans and prunes...

Christopher · 08-09-2007, 05:15 PM

'07 Hatch here. No smells, 36-38mpg driving 50/50 highway/city (well over posted limits-lol) with the A/C pumping. So far so good. About 7 months old and 5100 miles on it. Chris

azncharm · 08-12-2007, 02:14 PM

Went to the dealer last month with TSB print-out and they ordered the part. No questions asked. Called me back after a week and replaced the catalytic converter in less than an hour. However, I can still smell it sometimes. Less often than usual but it still happens. Before, it usually occurs in the first 3 minutes when I start the car. Now it smells less often and when Im about 10 minutes driving. Still observing. If it doesn't go away completely I will go back to my dealer.

death is my gift · 08-12-2007, 06:50 PM

So I went to the dealer and dude crawled under my car and said it was a plastic bag that had melted to my whatever-it's-called. I didn't believe him so I crawled under there with him and told him to show it to me. Sure enough, he was able to scrap a bit of it off with his ink pen. I asked him what I should do and he said either let it burn off by itself or take it to a "car wash" to have them scrap it off for me.

I then showed him the printed out TSB and he said that wasn't on "all" 2007 Liftbacks, just some. I told him I wanted it changed anyway and he said they could evaluate it (whatever that means) and if they don't find a reason to change it they would charge me 70 bucks for the evaluation. But, if they did find a cause to change it they would do it for free. I told him I would wait and see if the smell went away.

What do you guys think? Are they obligated to change it even though he said, "Not all '07 Liftbacks were affected?"

YamilR · 08-12-2007, 07:22 PM

Quote:

Originally Posted by death is my gift

So I went to the dealer and dude crawled under my car and said it was a plastic bag that had melted to my whatever-it's-called. I didn't believe him so I crawled under there with him and told him to show it to me. Sure enough, he was able to scrap a bit of it off with his ink pen. I asked him what I should do and he said either let it burn off by itself or take it to a "car wash" to have them scrap it off for me.

I then showed him the printed out TSB and he said that wasn't on "all" 2007 Liftbacks, just some. I told him I wanted it changed anyway and he said they could evaluate it (whatever that means) and if they don't find a reason to change it they would charge me 70 bucks for the evaluation. But, if they did find a cause to change it they would do it for free. I told him I would wait and see if the smell went away.

What do you guys think? Are they obligated to change it even though he said, "Not all '07 Liftbacks were affected?"

Yeah, that sounds like a BS excuse. The TSB says Liftback, NOT some of them

BLAZINBLUEVITZ · 03-02-2009, 12:15 PM

Quote:

Originally Posted by YamilR

Yeah, that sounds like a BS excuse. The TSB says Liftback, NOT some of them

not true, it does give a VIN number cutoff point so not ALL liftbacks are involved.....

Jerkratt · 08-12-2007, 07:19 PM

get a car wash and have them clean it then go to a diff dealership they will do what ever they can to not do the tsb cause they lose money. there "eval" is bs but thats just me.. id say if u lived closer i can get one of my friends at the dealer by me to just be like yeah blah blah blah and order the part but ur kinda far

xerophinity · 08-20-2007, 03:18 AM

Oh man, where would I be without this forum. I was in a crash in my friends Honda once, and it's the same smell as when the Airbags deployed. At least now I have a chance to make it go away, hopefully Whitby Toyota aren't dicks and they won't try to jerk me around.

edit: Okay so I gave Toyota Canada a call and they want me to take it into the dealer to take a look at it first. I have a feeling I'm going to get inroduced to that evaluaton fee you guys were talking about... Here I was hoping for just a take-it-in-have-it-replaced-no-questions-asked kinda deal, but I guess they're just not going to let this go without a fight.

Pavel Olavich · 08-20-2007, 07:11 PM

Strong Sulfur smell?

Eat. More. Fiber.

06-05-2007, 02:53 PM	#5
mushrmboy I've made a post! Drives: 2007 Yaris Liftback Manual Join Date: Jun 2007 Location: California Posts: 1	new yaris? does this apply to recently purchased yarii too? i just got mine 2 weeks ago and i'm wondering if they would have replaced the part on their own by now. and how bad is the smell? so far i haven't been able to smell anything, but i haven't been in any real stop and go traffic yet.

08-09-2007, 05:39 AM	#7
eTiMaGo vroom vroom View User's Garage Drives: lil red 5-door Join Date: Sep 2006 Location: Bangkok, Thailand Posts: 7,744	As for the cause of this bad smell, I though I had posted thins before, but this is what I noticed, as I have a basic AFR (air-fuel ratio) meter. When you drive normally, the ECU keeps the AFR oscillating around the standard 14.7:1, going lean-rich-lean-rich... This, apparently, is to enhance the efficiency of the catalyser. But, when you step on it, the ECU seems to make the AFR very rich, I've seen it go up to 11:1, and stay there, which is a lot of fuel, a lot of which will go unburned, and this seems to mess with the stock catalyser, hence causing this smell. The theory behind this extra fuel is that it will help in keeping the engine cool and prevent detonation, as would be done when you have a turbo, so it's really a safety measure for engine longevity. I guess the new catalyser is better able to contain or process this extra fuel so that it does not cause the stink... I don't know if this TSB is also available here, never bothered to check... I just let off the accelerator a little when I see this extra-rich AFR... __________________ The price of freedom of religion, or of speech, or of the press, is that we must put up with a good deal of rubbish. - Robert Jackson Bye bye 1NZ...

08-09-2007, 10:35 AM	#8
death is my gift wacky broadway nightmare View User's Garage Drives: Willow is a '07 Red Yaris LB Join Date: Apr 2007 Location: dallas Posts: 621	I am having the same problem (didn't know this thread existed cuz i'm a dumbass). I just called the services department of my dealer. I specifically said, "excessive sulfur odor" and right away the dude said, "Bring it in tomorrow so we can have a look at it." I didn't say I had a print out of the TSB so I'm sort of curious on how they will handle this. If they give me ANY crap I'm going to whip out the print out and be all, "SUCKAH!" So, I'll let you guys know. __________________ "it's always complicated and at some point someone has to draw the line and that is always going to be me. you get down on me for cutting myself off but in the end the slayer is always cut off" Buffy

08-09-2007, 02:02 PM	#9
sherryberry Drives: 07 Blazing Blue Yaris Join Date: Jun 2007 Location: Illinois Posts: 1,305	i think there is a strange sulfur smell on mine but i don't sniff sulfur on a regular basis so cannot be completely sure. Just that there is a strange smell. so do I just go to the dealer to fix this? __________________ Don't Milk the Cat! -Said by me during a game of Cranium.

08-12-2007, 06:50 PM	#13
death is my gift wacky broadway nightmare View User's Garage Drives: Willow is a '07 Red Yaris LB Join Date: Apr 2007 Location: dallas Posts: 621	So I went to the dealer and dude crawled under my car and said it was a plastic bag that had melted to my whatever-it's-called. I didn't believe him so I crawled under there with him and told him to show it to me. Sure enough, he was able to scrap a bit of it off with his ink pen. I asked him what I should do and he said either let it burn off by itself or take it to a "car wash" to have them scrap it off for me. I then showed him the printed out TSB and he said that wasn't on "all" 2007 Liftbacks, just some. I told him I wanted it changed anyway and he said they could evaluate it (whatever that means) and if they don't find a reason to change it they would charge me 70 bucks for the evaluation. But, if they did find a cause to change it they would do it for free. I told him I would wait and see if the smell went away. What do you guys think? Are they obligated to change it even though he said, "Not all '07 Liftbacks were affected?" __________________ "it's always complicated and at some point someone has to draw the line and that is always going to be me. you get down on me for cutting myself off but in the end the slayer is always cut off" Buffy

06-05-2007, 12:22 PM	#3
squibby Drives: 07' Blazing Blue Yaris L/B Join Date: May 2007 Location: NorCAL Posts: 8	hey i've been reading a lot on these forums and do also get the sulfur smell in my car. I took it in today and complained about it, but the dealership said that Toyota dosen't honor the tsb in California anymore because of something in the gas. Is this true? Has anyone recently gotten theirs changed in CA?

06-04-2007, 04:52 PM	#6
the_boss View User's Garage Drives: 07 YARIS HATCH 5 DOOR Join Date: Apr 2007 Location: Montreal Qc Posts: 354	had mine done today...30 minutes.....0$

08-09-2007, 05:15 PM	#11
Christopher Cobra Drives: '07 3-door Join Date: Jan 2007 Location: Cleveland, OH. Posts: 34	'07 Hatch here. No smells, 36-38mpg driving 50/50 highway/city (well over posted limits-lol) with the A/C pumping. So far so good. About 7 months old and 5100 miles on it. Chris

08-12-2007, 02:14 PM	#12
azncharm Drives: 07 Yaris White LB A/T Join Date: Jun 2007 Location: MO, USA Posts: 8	Went to the dealer last month with TSB print-out and they ordered the part. No questions asked. Called me back after a week and replaced the catalytic converter in less than an hour. However, I can still smell it sometimes. Less often than usual but it still happens. Before, it usually occurs in the first 3 minutes when I start the car. Now it smells less often and when Im about 10 minutes driving. Still observing. If it doesn't go away completely I will go back to my dealer.

08-12-2007, 07:19 PM	#16
Jerkratt View User's Garage Drives: 08 Yaris Liftback S (RIP 07) Join Date: Apr 2007 Location: Fair Lawn, NJ Posts: 1,379	get a car wash and have them clean it then go to a diff dealership they will do what ever they can to not do the tsb cause they lose money. there "eval" is bs but thats just me.. id say if u lived closer i can get one of my friends at the dealer by me to just be like yeah blah blah blah and order the part but ur kinda far __________________ "It hurts more when its wet" Last edited by Jerkratt; 08-12-2007 at 07:35 PM.

08-20-2007, 03:18 AM	#17
xerophinity I blew my engine... Drives: 2007 Silver 5-door Liftback Join Date: Aug 2007 Location: GTA (Whitby) Posts: 12	Oh man, where would I be without this forum. I was in a crash in my friends Honda once, and it's the same smell as when the Airbags deployed. At least now I have a chance to make it go away, hopefully Whitby Toyota aren't dicks and they won't try to jerk me around. edit: Okay so I gave Toyota Canada a call and they want me to take it into the dealer to take a look at it first. I have a feeling I'm going to get inroduced to that evaluaton fee you guys were talking about... Here I was hoping for just a take-it-in-have-it-replaced-no-questions-asked kinda deal, but I guess they're just not going to let this go without a fight. Last edited by xerophinity; 08-20-2007 at 02:40 PM.

08-20-2007, 07:11 PM	#18
Pavel Olavich Banned Drives: 2007 Yaris LB Join Date: Mar 2007 Location: Orange County, Calif Posts: 284	Strong Sulfur smell? Eat. More. Fiber.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
NEWS: TOYOTA REVEALS ALL-NEW YARIS SEDAN AT 2006 LOS ANGELES AUTO SHOW	VitzBoy	General Yaris / Vitz Discussion	7	09-20-2023 08:50 AM
News : 2007 Toyota Yaris - the little Euro's official arrival	VitzBoy	General Yaris / Vitz Discussion	9	06-06-2017 01:51 AM
2007 Yaris Pricing Info !	YarisBueller	New YARIS Purchase Forum	104	06-24-2009 05:54 PM
Toyota unveils 2007 Yaris T-Sport Concept	VitzBoy	General Yaris / Vitz Discussion	63	01-21-2007 04:12 PM