Matrix XRS 2WD L4-1.8L (2ZZ-GE) (2003)
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Engine Oil Pressure: Testing and Inspection
ON-VEHICLE INSPECTION
1. CHECK ENGINE OIL LEVEL
a. After warming up the engine and then 5 minutes after the engine stop, oil level should be between the "L" and "F" marks on the dipstick. If
low, check for leakage and add oil up to the "F" mark.
NOTICE: Do not till with engine oil above the "F" mark.
2. CHECK ENGINE OIL QUALITY
a. Check the oil for deterioration, entry of water, discoloring or thinning.
b. If the quality is visibly poor, replace the oil.
Oil grade:
API grade "SL" Energy-Conserving or ILSAC multi grade engine oil. Recommended viscosity is as shown in the illustration.
3. REMOVE OIL PRESSURE SWITCH ASSY
a. Disconnect the oil pressure switch connector and remove the oil pressure switch.
4. INSTALL OIL PRESSURE GAUGE
a. Install the oil pressure gauge.
5. WARM UP ENGINE
6. CHECK OIL PRESSURE
Oil pressure:
At idle: 19.2 kPa (0.4 kgf/cm2, 5.7 psi) or more
At 3000 r/min: 294 - 539 kPa (3.0 - 5.5 kgf/cm2, 43 - 78 psi) or more
7. INSTALL OIL PRESSURE SWITCH
a. Apply adhesive to 2 or 3 threads of the oil pressure switch.
Adhesive:
