Sunday, April 3, 2022

02 Grand 3.3 P0456 smoke test

So I've been dealing with this code back and forth for a few months now. Finally thought I was done with it because the IM finally went ready on Evap so got the nearly 2 month late inspection done. Well guess what came back on again. The Evap harness has already been replaced because no aftermarket 90's would last at the connection to the TB. Evap purge valve and vent solenoid have both been replaced and all the lines are secure. This morning I hooked a smoke machine up to the lower port... 02 Grand 3.3 P0456 smoke test
So I've been dealing with this code back and forth for a few months now. Finally thought I was done with it because the IM finally went ready on Evap so got the nearly 2 month late inspection done. Well guess what came back on again.

The Evap harness has already been replaced because no aftermarket 90's would last at the connection to the TB. Evap purge valve and vent solenoid have both been replaced and all the lines are secure.

This morning I hooked a smoke machine up to the lower port...

02 Grand 3.3 P0456 smoke test
Sun, 03 Apr 2022 15:12:56 +0000
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