Toyota Echo Head Oil Sensor

CHECK VALVE TIMING (CHECK FOR LOOSE AND JUMPED TEETH ON TIMING CHAIN)

Paint Mark

Paint Mark

Paint Mark

Paint Mark

Timing Mark

2000 Toyota Celica Timing Marks

Timing Mark

Groove

Timing Mark

Timing Mark

Groove

(a) Remove the cylinder head cover.

(b) Turn the crankshaft pulley, and align its groove with the timing mark "0" on the timing chain cover.

(c) Check that the timing marks on the camshaft timing sprocket and camshaft timing gear are facing upward as shown in the illustration.

If not, turn the crankshaft 1 revolution (360°), then align the marks as above.

Timing marks on camshaft timing gears are aligned as shown in the illustration.

(d) Reinstall the cylinder head cover.

NGJ>

ADJUST VALVE TIMING

INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (OCV)

Toyota Echo Camshaft Timing Oil Sensor
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(b) Measure the resistance between the terminals of the OCV.

Valve Moves

Valve Moves

Camshaft Position Ocv Repair

(c) Apply positive battery voltage to terminal 1 and negative battery voltage to terminal 2. Check the valve operation. OK:

Valve moves quickly.

(d) Reinstall the OCV.

NGj>

REPLACE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY

INSPECT OIL CONTROL VALVE FILTER

OCV Filter et

OCV Filter

Where Oil Sensor For Toyota Echo

A098169E03

Remove the generator. Remove the OCV filter. Check that the filter is not clogged. OK:

Filter is not clogged.

Reinstall the OCV filter. Reinstall the generator.

CLEAN OIL CONTROL VALVE FILTER

REPLACE CAMSHAFT TIMING GEAR ASSEMBLY

NEXT

CHECK WHETHER DTC OUTPUT RECURS

(a) Connect the intelligent tester to the DLC3.

(b) Turn the ignition switch to the ON position and turn the tester on.

(d) Start the engine and warm it up.

(e) Switch the ECM from normal mode to check mode using the tester.

(f) Drive the vehicle for more than 10 minutes.

(g) Read the output DTCs using the tester. Standard:

No DTC output. HINT:

DTC P0011 or P0012 is output when foreign objects in engine oil are caught in some parts of the system. These codes will stay output for a short time even after the system returns to normal. These foreign objects are then captured by the oil filter, thus eliminating the source of the problem.

REPLACE ECM

SYSTEM OK

Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)

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