I6EM0187
EMISSION CONTROL SYSTEMSExhaust Gas Recirculation (EGR) System/- Catalytic Converter/Air-fuel Ratio Control (MPI) System17-29
(4) Apply a vacuum and check for air-tightness when voltage
applied directly to the EGR solenoid when the voltage is
discontinued.
(5) Measure the resistance between the terminals of the sole-
noid valve.
Standard value: 36-44 Q [at 20°C (68”F)]
CATALYTIC CONVERTERMl7lcBc
INSPECTION
Check for damage, cracks or fusion and replace if faulty.
Caution
1. Operation of any type, including idling, should be
avoided if engine misfiring occurs. Under this condi-
tion the exhaust system will operate at abnormally high temperature, which may cause damage to the
catalyst or under-body parts of the vehicle.
2. Alteration or deterioration of ignition or fuel system, or any type of operating condition which results in
engine misfiring must be corrected to avoid overheat-
ing the catalytic converters.
3. Proper maintenance and tuneup according to manu-
facturer’s specifications should be made to correct theconditions as soon as possible.
TSB RevisionI
MIXTURE CONTROL (MFI) SYSTEMNI,I,w
lFor the inspection of mixture control (MFI) system, refer to
GROUP 13.
lFor the on-board diagnostic, refer to GROUP 13-On-board
Diagnostic.
