OIL PAN REMOVAL/INSTALLATION
Warning
1. Disconnect the negative battery cable.
2. Remove the under cover.
3. Drain the engine oil. (See ENGINE OIL REPLACEMENT.)
4. Remove the engine front cover. (See TIMING CHAIN REMOVAL/INSTALLATION.)
5. Remove in the order indicated in the table.
6. Install in the reverse order of removal.
7. Inspect the oil level. (See ENGINE OIL INSPECTION.)
8. Start the engine and inspect for oil leakage.
Oil Pan Installation Note
1. Use a square ruler to unite the oil pan and the cylinder block junction side on the engine front cover side.
2. Apply silicone sealant to the oil pressure switch threads as shown.
3. Tighten the bolts in the order shown.
Mazda 6 Service Manual: Oil pressure switch inspection
1. Verify that the oil pressure warning light illuminates when the ignition
switch is at ON position.
2. Verify that the oil pressure warning light goes off when the engine is
started.
If the oil pressure warning light does not illuminate or remains
illuminated, inspect the related wirin ...
Mazda 6 Service Manual: Dtc c1148, c1158, c1168, c1178, c1233, c1234, c1235, c1236
Caution
When attaching the tester lead to the ABS (ABS/TCS) HU/CM harness
connector, the SST (49 G066 001) must be used. (See ABS (ABS/TCS) HU/CM
INSPECTION.)
Diagnostic procedure
...