System Inspection

System Inspection

Air Cleaner Inspection
1. Check air cleaner condition. Is air cleaner clogged with dirt ?
YES
1) Replace air cleaner and go to "Verification of Vehicle Repair" procedure.
NO
1) Go to "Air Leakage Inspection" procedure
Air Leakage Inspection
1. Check intake tube, breather hose and MAFS for source of any air leaks. Are there any cracks in intake tube, MAFS or breather hose
2. Verify oil cap and dipstick are properly installed and oil cap screwed on completely.
3. Has a problem been found ?
YES
1) Repair or Replace as necessary and go to "Verification of Vehicle Repair" procedure.
NO
1) Go to "TPS Inspection" procedure
TPS INSPECTION
1. Start engine and install scan tool
2. Monitor the "THR. POS SNSR-1" parameter on the Scantool data list.
Specification: Approx. 0.25 - 0.80V (Closed throttle Valve) / Approx 4.2 - 4.8V (Wide Open Throttle)
3. Is "THROTTLE P.SENSOR (V)" within the specification ?
YES
1) Go to W/Harness Inspection - "Terminal and Connector Inspection" procedure
NO
1) Inspect TP sensor and W/harness and repair or replace as necessary. Go to "Verification of Vehicle Repair" procedure