Toyota Tacoma manuals

Toyota Corolla Repair Manual: Lubrication system

Onvehicle inspection

1. Check engine oil level

  1.  after warming up the engine and then 5 minutes after the engine stops, oil level should be between the l and f marks on the oil level gage.

If low, check for leakage and add oil up to the f mark.

Notice

: do not fill with engine oil above the f mark.

2. Check engine oil quality

  1. Check the oil for deterioration, entry of water, discoloring or thinning.

If the quality is visibly poor, replace the oil.

Oil grade: use api grade sl energyconserving, or ilsac multigrade engine oil.

Sae 5w30 is the best choice for good fuel economy, and good starting in cold weather.

If sae 5w30 is not available, sae 10w30 may be used.

However, it should be replaced with sae 5w30 at the next oil replacement.

3. Inspect oil pressure

  1.  disconnect the oil pressure switch connector.

  1. Using a 24 mm deep socket wrench, remove the oil pressure switch.

  1. Install the oil pressure gauge.
  2.  warm up the engine.
  3.  inspect the oil pressure.

Oil pressure:

  1. Apply adhesive to 2 or 3 threads of the oil pressure switch.

    Adhesive:
    part no. 0883300080, Three bond 1344, loctite 242 or equivalent

  2.  using a 24 mm deep socket wrench, install the oil pressure switch.

    Torque: 15 nvm (153 Kgfcm, 11 ftlbf)

  3.  connect the oil pressure switch connector.
  4.  check for the engine oil leaks.
Lubrication
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Oil pump assy
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Other materials:

Overhaul
1. Inspect 1st gear thrust clearance Using a feeler gauge, measure the 1st gear thrust clearance. Standard clearance: 0.10 0.40 Mm (0.0039 0.0157 In.) 2. Inspect 2nd gear thrust clearance Using a dial indicator, measure the 2nd gear thrust clearance. Standard clearance: ...

Windshield wiper motor assy
Replacement 1. Remove windshield wiper arm cover 2. Remove fr wiper arm rh  operate the wiper and stop the windshield wiper motor assy at the automatic stop position.  remove a nut and fr wiper arm rh. 3. Remove fr wiper arm lh  remove a nut and fr wiper arm lh. 4 ...

Circuit description
The ecm compares the two waveforms of the heated oxygen sensors located before and after the catalyst to determine whether or not the catalyst performance has deteriorated. Airfuel ratio feedback compensation keeps the waveform of the heated oxygen sensor in front of the catalyst alternate ...

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