|
|
Content .. 1472 1473 1474 1475 ..
6E–111 6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS Evaporative (EVAP) Emissions Canister Purge Valve Check 060R100111 Circuit Description Canister purge is controlled by a solenoid valve that D The fuel control system is operating in the closed-loop D The engine coolant temperature (ECT) is more than ° C at start up, and then the ECT is more than 40 ° C. D The ECT is less than 10 ° C at start up, and then it is more than 60 ° C. D The ECT is more than 40 ° C at start up, and the engine run time after start is more than 30 seconds. D The ECT is less than 40 ° C at start up, and the engine run time after start is more than 90 seconds. Diagnostic Aids D Make a visual check of vacuum hoses. D Check the throttle body for cracks. D Check the malfunction indicator lamp for a possible Test Description The number(s) below refer to the step number(s) on the solenoid is normally de-energized in this step, so it 2. This step checks to determine if the solenoid was open due to an electrical circuit problem or a 3. This should normally energize the solenoid, opening the valve and allowing the vacuum to drop (purge |