Testing the EVAP System
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April 2011 ROTM
Joined: Mar 2009
Posts: 22,001
From: Tokeland, Washington
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Testing the EVAP System
look over and make or add to sticky if u please.
If you are having poor performance, poor mpg, smell fuel then check and test the evap system. Fairly easy tests.
If you are having poor performance, poor mpg, smell fuel then check and test the evap system. Fairly easy tests.
Thread Starter
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April 2011 ROTM
Joined: Mar 2009
Posts: 22,001
From: Tokeland, Washington
ROTM Winner's Club
Po441
here is a post by liberty that covers the po441. has to do with the evap system, kinda lengthy but is good.
https://camaroforums.com/forum/showp...95&postcount=8
https://camaroforums.com/forum/showp...95&postcount=8
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April 2011 ROTM
Joined: Mar 2009
Posts: 22,001
From: Tokeland, Washington
ROTM Winner's Club
from 69, thanks,
P0440 Evap Emission Control System Error: OBD-II Trouble Code: P0440 Evaporative Emission Control System Malfunction
P0442 Evap Emission Control System Leak Detected (small leak): OBD-II Trouble Code: P0442 Evaporative Emission Control System Leak Detected (small leak)
P0440 Evap Emission Control System Error: OBD-II Trouble Code: P0440 Evaporative Emission Control System Malfunction
P0442 Evap Emission Control System Leak Detected (small leak): OBD-II Trouble Code: P0442 Evaporative Emission Control System Leak Detected (small leak)
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