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Hyundai elntra stall when acceletor

  • A93320336@gmail.com
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08 May 2019 04:20 - 08 May 2019 04:36 #29390 by A93320336@gmail.com
Hyundai elntra stall when acceletor was created by A93320336@gmail.com
Good day

Hyndai elantra 2009 1.6
It dead when i need to takeoff acceleator and come back
No misfire

The code was system too rich

I fix the rich i found the evap valve not close
It still same

I unplage the oxygen sonsor it still the same

Now the o2 at idel .3

When rav it come ok
It have map
At noon the problem come

At night it is ok

Plz advice
Last edit: 08 May 2019 04:36 by A93320336@gmail.com.

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08 May 2019 05:30 #29392 by Andy.MacFadyen
Replied by Andy.MacFadyen on topic Hyundai elntra stall when acceletor
I would start by looking at live data from the TPS, MAP sensor and the MAF. Look at the outputs at key on engine off, key on engine at idle and what happens as you press the throttle.

"There's always a catch ---- Catch OBD2 ."

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