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08-16-2014, 12:47 PM
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#1 |
 Drives: Yaris 5dr hatchback 2nd gen Join Date: Jun 2013
Location: London, UK
Posts: 39
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2SZ-FE custom air intake check engine light
Hi guys! I need some advise. So i got a air intake custom made which isnt fitted yet as i kept getting the check engine light come on. A hole is cut for the sensor but keeps get the CEI. When fitting the stock airbox, no engine light comes on. Any ideas? Below are some photos. Cheers!
 
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08-16-2014, 01:44 PM
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#2 |
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in the second pic it looks like the sensor is sitting sideways so air flow maybe not direct.
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08-16-2014, 02:00 PM
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#3 |
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Drives: Yaris 5dr hatchback 2nd gen Join Date: Jun 2013
Location: London, UK
Posts: 39
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Thanks , the sensor is the same position as it was on the stock air filter box
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08-16-2014, 10:30 PM
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#4 |
 
Drives: 2010 black yaris Join Date: Oct 2010
Location: savannah, ga
Posts: 2,868
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Also, the diameter of the pipe needs to be the same as the OEM. If the diameter is larger, it affects the airflow value the sensor is picking up. I can't tell in the picture, but if the relocation of the sensor doesn't work, it may be the diameter of the pipe
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-Derrick- "Racing is important to men who do it well. When you're racing... It's life. Anything that happens before or after, is just waiting." 
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08-16-2014, 10:31 PM
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#5 |
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Hmmm never had that problem could be ...my intake is larger than stock made out of 3 I had around lol
sent from my S4 on Mars |
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08-17-2014, 07:48 AM
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#6 |
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Drives: Yaris 5dr hatchback 2nd gen Join Date: Jun 2013
Location: London, UK
Posts: 39
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Just had a look at the original position of the MAF on the stock air box and its downwards compared to the pic above. May be the issue but if that doesnt work, any other suggestions?
Thanks for suggestions so far guys!
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08-17-2014, 11:41 AM
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#7 |
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2ZR swap. DO IT! Ask how!
Drives: 09 Meteoric Metallic HB Join Date: Feb 2011
Location: West Michigan
Posts: 2,333
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What is the diagnostics code? It's much easier to pinpoint with those than just a general "check engine" light.
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08-17-2014, 12:27 PM
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#8 |
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Drives: Yaris 5dr hatchback 2nd gen Join Date: Jun 2013
Location: London, UK
Posts: 39
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Sorry mate, how do u get the code?
Sent from my iPhone using Tapatalk
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08-17-2014, 12:42 PM
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#9 |
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2ZR swap. DO IT! Ask how!
Drives: 09 Meteoric Metallic HB Join Date: Feb 2011
Location: West Michigan
Posts: 2,333
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I'm not sure if there are car parts stores in the UK, but over here in the colonies we have stores that will read the codes with an OBD II scan tool for free. If not, a repair garage should be able to.
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