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Need parts numbers for the vacuum switching valves :
for the EGR system

for the Evap Canister (should be two, I think)

Trying to figure out the numbers at Rock Auto site is confusing, they're called different things by different manufacturers vs the Toyota Repair Manual.

My car: 2001 Camry 4 cylinder, 'late' emissions system

 

[mcgowaw]

http://parts.toyotaofcoolsprings.co...as-engine/emission-system-cat/egr-system-scat

 

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To update :

I had two codes p0401 and p0440 which are egr insufficient flow, and evap emissions (small leak, iirc).

Looked at the egr vacuum modulator, and egr valve - both looked clean and clear. Decided to change out the vsv for the egr. Did the trick apparently, 0401 code hasn't returned at ~60 miles later.

New gas cap last year, so I decided to change the canister vsv, and the vsv for the canister mounted at the air cleaner. 0440 code has not yet returned.

Annual inspection passed.

The parts I ordered -

911606 (911-606) vsv Dorman

911604 (911-604) vsv Dorman

2M1257 airtex wells vap canister vent valve/solenoid

(Actually, the valve in the Airtex box was a Denso labeled unit - don't know if they just got mixed up or what, but I'm not complaining.)