Toyota Camry: Obd Code P0420?

P0420 is indication to check / inspect Catalytic Converter.This means the that converter has failed. This is not a sensor issue. Do not let anyone change any of the O2 or AFR sensors. The converter needs replaced. This can be just the one in the front pipe and /or the one in the manifold depending on the VIN and emissions listed for that VIN. IF you live in CA or a state that requires emissions testing this will have to be repaired to pass the SMOG TEST. Otherwise you could ignore the light and keep driving. This will not hurt the engine. The aftermarket converters are cheaper for a reason. They do not last.Getting replace with original parts will give correct performance and last longer.

This details will help.
Thanks.


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2008 Toyota Tundra: Brake Rotors and Wheel Bearing Replacing?

How to replace Front Brake Rotors on Toyota Tundra.
And How to replace Left Side Front Wheel Bearing.

The Procedure is very easy for both parts.
There are two 1/4" threded holes into the rotor.
Nothing holds the rotor on. Use a 8mmx 1.25mm pitch bolt to run in the holes to help crack it loose from the hub. Once the rotor is removed and the large axle nut the bearing and hub assembly is held on by 4 bolts. If you live where corrosion is an issue the assembly may be frozen into the steering knuckle.

For wheel bearing i will say,it is tight fit and has to be removed by pressing tool.Local Auto parts store have this tool.Toyota sells the bearing separate from the hub and it has to be pressed apart then back together. You may find an aftermarket that is complete.

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DODGE Diesel Engine Oil Pan Removal?

The Procedure to replace Oil pan for Dodge RAM Truck Diesel Engines.

The complete procedure for 2wd and 4wd models.
Also this procedure covers following Engine models
5.9L & 6.7L Diesel Engines.

The procedure starts here:---

2WD Models

1. Open the hood.
2. Remove the negative battery cables.
3. Raise and support the vehicle.
4. Remove the transmission oil cooler lines.
5. Remove the propeller shaft.
6. Remove the starter bolts.
7. Support the starter.
8. Remove the torque converter bolts.
9. Remove the exhaust hanger bolts.
10. Remove the gear shift cable.
11. Remove the wiring harness.
12. Remove the transmission mount.
13. Remove the crossover bolts.
14. Position the transmission jack.
15. Remove the bell housing bolts.
16. Remove the transmission.
17. Remove the flywheel housing bolts (8).
18. Remove the flex plate bolts (8).
19. Remove the engine oil dip stick.
20. Drain the oil.
21. Remove the steering rack bolts.
22. Remove the oil pan bolts.
23. Remove the oil pickup bolts.
24. Remove the oil pan.

To install:

1. Clean the sealing surfaces of the cylinder block and oil pan with a suitable cleaner.
2. Clean the oil pan.
3. Clean the oil pan T-joints.
4. Fill the T-joint between the pan rail/gear housing and pan rail/rear seal retainer with sealant. Use Mopar®°silicone rubber adhesive sealant or equivalent.
5. Position the new oil pan gasket.
6. Place suction tube in oil pan and guide them into place. Using a new tube-to-block gasket, install and tighten the suction tube bolts by hand. Starting with the oil pump inlet bolts, tighten the bolts to 18 ft. lbs. (24 Nm). Tighten the remaining tube brace bolts to 32 ft. lbs. 43 Nm
7. Starting in the center and working outward, tighten the oil pan bolts to 21 ft. lbs. (28 Nm).
8. Install the steering rack bolts.
9. Install the flex plate.
10. Install the flywheel to crankshaft adapter. Tighten to 101 ft. lbs. (137 Nm).
11. Install the transmission.
12. Install the flywheel housing assembly with the starter motor attached and tighten bolts to 57 ft. lbs. (77 Nm).
    
    NOTE

    A new clamping ring must be used on early or late builds, automatic or manual. Do not reuse clamping ring.
13. Install the EGR cooler.
14. Install the fan and fan shroud
    
    NOTE

    Make sure that the fan shroud seal is properly seated in the radiator fan shroud and that it is not out of position causing excessive contact with the radiator coolant tubes.
15. Remove the transmission jack.
16. Install the crossmember bolts.
17. Install the transmission mount.
18. Install the wiring harness.
19. Install the gear shift cable.
20. Install the exhaust hanger bolts.
21. Install the torque converter bolts.
22. Install the starter.
23. Install the starter bolts.
24. Install the transmission oil cooler lines.
25. Connect the negative battery cables.
26. Close the hood

4WD Models

1. Open the hood.
2. Disconnect the battery negative cables.
3. Remove the intake air assembly.
4. Remove the radiator shroud retaining bolts.
5. Install engine support fixture No. 8534B.
6. Raise and support the vehicle.
7. Drain the engine oil.
8. Loosen the front engine mount bolts.
9. Lower the vehicle.
10. Use the engine support fixture No. 8534B to raise engine out of the front mounts.
11. Remove the engine oil dipstick.
12. Raise and support the vehicle.
13. Remove oil pan bolts, break the pan to block seal, and lower pan slightly and remove oil suction tube fasteners.
14. Remove oil pan and suction tube.
15. Remove the 2 bolts from the front of the engine block stiffener.
16. Remove the oil pan.
    
    
    
    Fig. Exploded view of the oil pan mounting-diesel engines

To install:

1. Clean the sealing surfaces of the cylinder block and oil pan with a suitable cleaner.
2. Clean the oil pan.
3. Clean the oil pan T-joints.
4. Fill the T-joint between the pan rail/gear housing and pan rail/rear seal retainer with sealant. Use Mopar® Silicone rubber adhesive sealant or equivalent.
5. Position the new oil pan gasket.
6. Place suction tube in oil pan and guide them into place. Using a new tube-to-block gasket, install and tighten the suction tube bolts by hand. Starting with the oil pump inlet bolts, tighten the bolts to 18 ft. lbs. (24 Nm). Tighten the remaining tube brace bolts to 32 ft. lbs. (43 Nm).
7. Starting in the center and working outward, tighten the oil pan bolts to 21 ft. lbs. (28 Nm).
8. Install the engine oil dipstick.
9. Install the engine block stiffener.
10. Install the flywheel to crankshaft adapter. Torque to 101 ft. lbs. (137 Nm).
11. Lower the vehicle.
12. Lower the engine into the motor mounts and tighten the through bolts to 64 ft. lbs. (88 Nm).
13. Remove the engine support fixture No. 8534.
14. Install battery negative cables.
15. Fill the crankcase with new engine oil.
16. Start engine and check for leaks. Stop engine, check oil level, and adjust, if necessary.
17. Remove the engine support fixture No. 8534B.
18. Install the fan and fan shroud.
    
    NOTE

    Make sure that the fan shroud seal is properly seated in the radiator fan shroud and that it is not out of position causing excessive contact with the radiator coolant tubes.
19. Fill the engine oil.
20. Connect the battery negative cables.
21. Close the hood.

These details will help.

Thanks.           

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