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OK OK HINT: (b) Start the engine. (c) Turn the Techstream on. (d) Enter the following menus: Powertrain / Engine and ECT / Data List / Short FT #1 and Long FT #1, or Short FT #2 and Long FT #2. (e) Read the values displayed on the Techstream. (f) Add together the Short FT #1 and Long FT #1, or Short FT #2 and Long FT #2 values to obtain the total fuel trim. GO TO STEP 7 3. INSPECT THROTTLE WITH MOTOR BODY ASSEMBLY (THROTTLE BODY) (a) Check for deposits around the throttle valve and check the throttle valve condition. OK: No deposits around throttle valve and throttle valve moves smoothly. NG GO TO STEP 6 4. PERFORM ACTIVE TEST USING TECHSTREAM (CONTROL THE EGR STEP POSITION) (a) Connect the Techstream to the DLC3. (b) Start the engine and warm it up until the engine coolant temperature reaches 75°C (167°F) or higher. HINT: When performing the Active Test, make sure the shift lever is in P or N. (c) Turn the Techstream on. 1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P050A; Cold S... |