Yaris Stalling - Toyota Yaris Forums

Ronan · 03-15-2010, 11:19 PM

Hey guys,

I have an 01 Yaris, 1.3 Manual.

Just scowered the site looking for some idea whats going on.

I have an intermittant problem, when I start the car all looks fine, I get the auto choke 'rev up' then settle.

However, when I give it gas the engine stalls.. If i give the gas peddle a tap the car will rev on the release. Has me beat and the mechanic that looked at it ruled out coils in the engine.

Like I said intermittant problem, get it when pulling away sometimes, loose power and have to pump the gas peddle to get away..

Any Ideas?

yaris-me · 03-16-2010, 12:38 AM

Maybe fuel system. You have nothing to lose by trying a good fuel system cleaner.

Ronan · 03-16-2010, 06:59 AM

OK guys,

I unplugged the air intake control plug, seems to have reset the problem for a while... still working on it.

Parmas · 03-16-2010, 11:58 AM

It is more likely the air flow sensor in the intake not sensing correct air coming into the engine. Might be expensive to replace....

Yaris Hilton · 03-16-2010, 12:47 PM

If it's the mass airflow sensor, sometimes it just needs cleaning. Instructions are on this site somewhere.

03-15-2010, 11:19 PM	#1
Ronan Drives: Yaris Join Date: Mar 2010 Location: Ireland Posts: 2	Yaris Stalling Hey guys, I have an 01 Yaris, 1.3 Manual. Just scowered the site looking for some idea whats going on. I have an intermittant problem, when I start the car all looks fine, I get the auto choke 'rev up' then settle. However, when I give it gas the engine stalls.. If i give the gas peddle a tap the car will rev on the release. Has me beat and the mechanic that looked at it ruled out coils in the engine. Like I said intermittant problem, get it when pulling away sometimes, loose power and have to pump the gas peddle to get away.. Any Ideas?

03-16-2010, 06:59 AM	#3
Ronan Drives: Yaris Join Date: Mar 2010 Location: Ireland Posts: 2	Air intake OK guys, I unplugged the air intake control plug, seems to have reset the problem for a while... still working on it.

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03-16-2010, 12:38 AM	#2
yaris-me Learn to Relax Drives: 2007, Meteorite, LB Join Date: Dec 2008 Location: Anaheim, CA Posts: 2,070	Maybe fuel system. You have nothing to lose by trying a good fuel system cleaner.

03-16-2010, 11:58 AM	#4
Parmas Drives: Vitz RS Turbo Join Date: Nov 2008 Location: ML Posts: 577	It is more likely the air flow sensor in the intake not sensing correct air coming into the engine. Might be expensive to replace....

03-16-2010, 12:47 PM	#5
Yaris Hilton Half a Bubble Off Plumb Drives: 2009 Yaris Sedan Join Date: Mar 2009 Location: Bristol, Tennessee, USA Posts: 1,593	If it's the mass airflow sensor, sometimes it just needs cleaning. Instructions are on this site somewhere.