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#165392 Apr 26, 10:46am
Joined: Sep 2003
Posts: 705
Senior Member
2000 Toyota Celica
Senior Member
2000 Toyota Celica
Joined: Sep 2003
Posts: 705
When I came back from lunch... and I entered in my parking... the RPM was unstable... it pass from 700 to 200-400... several time...

Just like the engine will stop...
the engine temp was normal...(not cold)
It's a rainy outside...

What do you think is it ??

I have a injen SRI... the fuel was full(with premium)

should I clean my MAF, my injector, my trottle body ??

Thanks in advance !! wave


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Mom, I Lost you on April 7th 2004, but I will remember you for ever... I'm missing you

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ECelica Staff
2004 GMC Canyon Z-71
ECelica Staff
2004 GMC Canyon Z-71
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yes mine does the same thing...clean ur MAF thumbsup

trog2233 #165394 Apr 26, 10:57am
Joined: Sep 2003
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2000 Toyota Celica
Senior Member
2000 Toyota Celica
Joined: Sep 2003
Posts: 705
thanks ! thumbsup


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Mom, I Lost you on April 7th 2004, but I will remember you for ever... I'm missing you

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Specialist
2000 Toyota Celica GT
Specialist
2000 Toyota Celica GT
Joined: Jul 2003
Posts: 1,143
my car does the same thing...

i cleaned my MAF...and the problem disappeared!

but after a week...the problem came back!

trog2233 #165396 Apr 26, 12:33pm
Joined: Jul 2003
Posts: 460
Senior Member
2000 Toyota Celica GT
Senior Member
2000 Toyota Celica GT
Joined: Jul 2003
Posts: 460
I have the same problem too. I'll try cleaning the MAF and hope it'll take care of the problem.

Joined: Oct 2003
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2002 Toyota Celica
Specialist
2002 Toyota Celica
Joined: Oct 2003
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how often do you ahve to clean the MAF sensor anyways? seems like everyone is having problems with it

Joined: Nov 2002
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2001 Toyota Celica GT
Specialist
2001 Toyota Celica GT
Joined: Nov 2002
Posts: 1,073
I cleaned mine once at 58,000k. Now I have 68,000k still all good! I have SRI also. Problem could also be a bad 02 sensor...

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Specialist
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Just for good maintenance on your car you should, especially with any sort of Intake, clean the MAF reset the ECU and clean the throttle body including the IAC valve. It only takes a couple of dollars and a very little amount of time. When did you get your last tune up? I cleaned my IAC, throttle body, and had a tune up and no more problems since. The IAC valve is the thing that regulates your cars idle. It looks like a flathead srewdriver bolt on the bottom front of your throttle body. From the inside it has a slit towards the front on the bottom left centered. Try all the things listed here and previously. If these don't work take it into Toyota or a trusted knowledgeable mechanic.

Joined: Oct 2003
Posts: 1,226
Specialist
Specialist
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Posts: 1,226
By the way, from my own experience so it may differ. I cleaned my MAF once, a year after my Intake was installed when I was throwing a CEL. After I cleaned it the CEL was gone. A CEL shouldn't be shruged off for any reason. I haven't touched the MAF since. And this is maybe almost a year, changing filters, and disconnecting the damn CAI many times. Also tightening the throttle cable seems to be a fix here. It's good maintenance. You can try it, but then again from my own experience (and it may differ) it was only part of the problem or masked it. I'm glad I did it and had to do it again. A low idle should never be a quick tighten the throttle cable on any car. Unless you are the one who's cable went way lose by some misfortunate accident.

Joined: Sep 2003
Posts: 705
Senior Member
2000 Toyota Celica
Senior Member
2000 Toyota Celica
Joined: Sep 2003
Posts: 705
thanks,

I cleaned my MAF yesterday, after works... and as far I as know the problem is solve... smile

Thanks everyone ! thumbsup wave


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Rip the Jacker
2002 Toyota Celica GT
Rip the Jacker
2002 Toyota Celica GT
Joined: Oct 2003
Posts: 1,572
Yup just clean the MAF.

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