Quote:
Originally Posted by mustang67408
The EGR Modulator is located next to the EGR valve on the top of the intake manifold by the firewall, it has 3 vacuum lines going to it. Clean the vac lines and replace the modulator.
The EGR VSV is located on the back of the cylinder head under the intake manifold and is very difficult to access without raiing the vehicle.
PM me for more info.
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Thanks alot.I will do it tomorow.Today morning i got the light back and am getting three previous codes, PO441,PO446,Po401.
I saw a sonsor behibd EGR valve in my Camry2000.It say"" Toyota , Sensory Assay , VAC, 89420-060 40 and at the bottom is a number, 0136 .
Please let me know what is this sensor about and Do I need to clean it or replace it also if it may be causing the problem ???