Camry XLE Sedan L4-2164cc 2.2L DOHC (5S-FE) MFI (1999)
EGR Valve: Testing and Inspection
1. INSPECT EGR SYSTEM
a. Inspect and clean the filter in the EGR vacuum modulator.
1. Remove the cap and filter.
2. Check the filter for contamination or damage.
3. Using compressed air, clean the filter.
4. Reinstall the filter and cap.
HINT: Install the filter with the coarser surface facing the atmospheric side (outward).
b. Using a 3-way connector, connect a vacuum gauge to the hose between the EGR valve and VSV.
c. Inspect seating of the EGR valve.
Start the engine and check that the engine starts and runs at idle.
d. Using SST, connect terminals TE1 and E1 of the DLC1.
SST 09843-18020
e. Inspect the VSV operation with the cold engine.
1. The engine coolant temperature should be below 55° C (131° F).
2. Check that the vacuum gauge indicates zero at 2,500 rpm.